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Math Problems
Algebra 1
Solve linear equations: mixed review
Solve for
j
j
j
.
\newline
−
j
+
0.8
=
−
0.9
j
+
0.76
-j + 0.8 = -0.9j + 0.76
−
j
+
0.8
=
−
0.9
j
+
0.76
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Solve for
g
g
g
.
\newline
g
3
\frac{g}{3}
3
g
+
14
=
17
+14 = 17
+
14
=
17
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Find the unknown number in each equation:
\newline
3
+
6
+
m
+
12
+
5
=
30
3+6+m+12+5=30
3
+
6
+
m
+
12
+
5
=
30
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Solve for
d
d
d
.
\newline
d
+
7
=
13
d + 7 = 13
d
+
7
=
13
\newline
d
=
d =
d
=
_____
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18
+
k
=
30
18 + k = 30
18
+
k
=
30
\newline
What is the value of
k
k
k
?
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Solve for
t
t
t
:
4
t
−
17
+
10
=
5
+
39
t
−
8
4t-17+10=5+39t-8
4
t
−
17
+
10
=
5
+
39
t
−
8
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Solve for
t
t
t
:
8
t
−
60
=
2
t
8t-60=2t
8
t
−
60
=
2
t
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Solve for
c
c
c
.
–
2
+
8
c
=
–
8
+
9
c
– 2+8c= – 8+9c
–2
+
8
c
=
–8
+
9
c
\newline
c
=
c=
c
=
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25
=
2
+
15
(
n
−
1
)
25=2+15(n-1)
25
=
2
+
15
(
n
−
1
)
solve for
n
n
n
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Solve for
y
y
y
.
\newline
−
y
9
+
41
=
42
-\frac{y}{9}+41=42
−
9
y
+
41
=
42
\newline
y
=
y=
y
=
◻
\newline
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Solve for
h
h
h
.
h
+
12
=
−
5
h + 12 = -5
h
+
12
=
−
5
h
=
h =
h
=
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Solve for
p
p
p
.
p
−
(
−
2
)
=
14
p - (-2) = 14
p
−
(
−
2
)
=
14
\newline
p
=
p =
p
=
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Solve these equations for
T
T
T
.
\newline
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
\quad-4T+9-2T-12=6E+(-8)
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
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22
e
+
18
e
f
−
5
e
+
3
f
22 e+18 ef-5e+3f
22
e
+
18
e
f
−
5
e
+
3
f
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What is the value of
\newline
f
(
9
)
f(9)
f
(
9
)
for the function
\newline
f
(
x
)
=
32
+
16
+
x
f(x)=32+\sqrt{16+x}
f
(
x
)
=
32
+
16
+
x
?
\newline
A.
32
+
7
32+\sqrt{7}
32
+
7
\newline
B.
32
+
19
32+\sqrt{19}
32
+
19
\newline
C.
37
37
37
\newline
D.
39
39
39
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Solve for
w
w
w
.
\newline
4
+
3
4
w
=
2
+
2
3
w
4 + \frac{3}{4}w = 2 + \frac{2}{3}w
4
+
4
3
w
=
2
+
3
2
w
\newline
w
w
w
= ____
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Solve for
c
c
c
.
\newline
2
3
c
−
2
=
2
+
c
\frac{2}{3}c - 2 = 2 + c
3
2
c
−
2
=
2
+
c
\newline
c
=
c =
c
=
__
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Solve for
n
n
n
.
\newline
3
2
−
1
2
n
=
2
n
+
3
\frac{3}{2} - \frac{1}{2}n = 2n + 3
2
3
−
2
1
n
=
2
n
+
3
\newline
n
=
n =
n
=
__
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Solve for
x
x
x
:
2
x
+
16
=
a
(
x
+
8
)
2x+16=a(x+8)
2
x
+
16
=
a
(
x
+
8
)
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Solve for
a
a
a
.
4
a
+
23
−
100
=
34
4a + 23 - 100 = 34
4
a
+
23
−
100
=
34
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Solve for
b
b
b
.
\newline
−
4
b
−
16
=
−
2
b
+
18
-4b - 16 = -2b + 18
−
4
b
−
16
=
−
2
b
+
18
\newline
b
=
b =
b
=
__
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Solve for
z
z
z
:
\newline
−
6
z
=
72
-6 z=72
−
6
z
=
72
\newline
z
=
z=
z
=
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Solve for
z
z
z
:
\newline
−
21
=
0.07
z
-21=0.07 z
−
21
=
0.07
z
\newline
z
=
z=
z
=
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Solve for
t
t
t
:
\newline
−
18
=
−
3
t
-18=-3 t
−
18
=
−
3
t
\newline
t
=
t=
t
=
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Solve for
x
x
x
:
\newline
34
=
−
2
x
34=-2 x
34
=
−
2
x
\newline
x
=
x=
x
=
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Solve for
t
t
t
:
\newline
−
7
4
=
2
5
t
-\frac{7}{4}=\frac{2}{5} t
−
4
7
=
5
2
t
\newline
t
=
t=
t
=
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Solve for
z
z
z
:
\newline
−
4.75
=
z
2
-4.75=\frac{z}{2}
−
4.75
=
2
z
\newline
z
=
z=
z
=
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Solve for
f
f
f
:
\newline
310
=
−
6.2
f
310=-6.2 f
310
=
−
6.2
f
\newline
f
=
f=
f
=
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Solve for
t
t
t
:
\newline
−
3
=
t
−
15
-3=\frac{t}{-15}
−
3
=
−
15
t
\newline
t
=
t=
t
=
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Solve for
z
z
z
:
\newline
−
0.25
z
=
−
1.25
-0.25 z=-1.25
−
0.25
z
=
−
1.25
\newline
z
=
z=
z
=
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Solve for
x
x
x
:
\newline
−
5
6
x
=
−
10
3
-\frac{5}{6} x=-\frac{10}{3}
−
6
5
x
=
−
3
10
\newline
x
=
x=
x
=
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−
2
1
2
÷
3
1
2
=
-2 \frac{1}{2} \div 3 \frac{1}{2}=
−
2
2
1
÷
3
2
1
=
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−
1
1
6
÷
2
1
3
=
-1 \frac{1}{6} \div 2 \frac{1}{3}=
−
1
6
1
÷
2
3
1
=
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48
/
4
×
v
for
v
=
4
48 / 4 \times v \text{ for } v = 4
48/4
×
v
for
v
=
4
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2
x
+
17
−
5
x
−
20
=
53
2x+17-5x-20=53
2
x
+
17
−
5
x
−
20
=
53
solve for
x
x
x
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2
x
+
3
y
=
5
x
−
y
2x+3y=5x-y
2
x
+
3
y
=
5
x
−
y
missing value of
x
x
x
when
y
y
y
is
0
0
0
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−
3
-3
−
3
x
x
x
+
3
3
3
y
y
y
=
4
4
4
-
x
x
x
+
y
y
y
=
3
3
3
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13
+
4
x
=
2
(
11
x
+
20
)
+
x
13 + 4x = 2(11x + 20) + x
13
+
4
x
=
2
(
11
x
+
20
)
+
x
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if
n
+
57
=
95
n + 57 = 95
n
+
57
=
95
and
n
+
32
−
z
=
43
n + 32 - z = 43
n
+
32
−
z
=
43
then what is
z
z
z
?
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Solve for
j
j
j
.
\newline
j
4
−
−
14
=
17
\frac{j}{4}--14=17
4
j
−
−
14
=
17
\newline
j
=
j=
j
=
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Solve for the exact value of
x
x
x
.
\newline
6
ln
(
3
x
+
2
)
+
20
=
56
6 \ln (3 x+2)+20=56
6
ln
(
3
x
+
2
)
+
20
=
56
\newline
Answer:
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Solve for the exact value of
x
x
x
.
\newline
3
ln
(
7
x
−
6
)
+
19
=
31
3 \ln (7 x-6)+19=31
3
ln
(
7
x
−
6
)
+
19
=
31
\newline
Answer:
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Solve for the exact value of
x
x
x
.
\newline
4
ln
(
7
x
+
3
)
+
19
=
43
4 \ln (7 x+3)+19=43
4
ln
(
7
x
+
3
)
+
19
=
43
\newline
Answer:
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Solve for the exact value of
x
x
x
.
\newline
3
ln
(
2
x
+
7
)
+
14
=
20
3 \ln (2 x+7)+14=20
3
ln
(
2
x
+
7
)
+
14
=
20
\newline
Answer:
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Evaluate
9
150
300
\frac{9^{150}}{300}
300
9
150
\newline
A)
18
18
18
\newline
B)
9
9
9
\newline
C)
3
3
3
\newline
D)
81
81
81
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solve for
x
x
x
,
\newline
x
+
10
x
−
10
=
0
x + 10x -10=0
x
+
10
x
−
10
=
0
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Solve for
m
m
m
.
\newline
m
3
+
7
=
11
\frac{m}{3} + 7 = 11
3
m
+
7
=
11
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Solve for
u
u
u
.
\newline
u
4
+
4
=
8
\frac{u}{4} + 4 = 8
4
u
+
4
=
8
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Solve for
j
j
j
.
\newline
j
+
9
4
=
4
j + \frac{9}{4} = 4
j
+
4
9
=
4
\newline
j
=
_
_
_
_
j = \_\_\_\_
j
=
____
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Solve for
k
k
k
.
\newline
2
=
k
4
−
2
2 = \frac{k}{4} - 2
2
=
4
k
−
2
\newline
k
=
k =
k
=
_
_
_
_
_
\_\_\_\_\_
_____
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2
3
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