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Welcome to Bytelearn!
Let’s check out your problem:
Solve for all values of
x
x
x
in simplest form.
\newline
−
5
∣
7
−
3
x
∣
−
3
=
−
38
-5|7-3 x|-3=-38
−
5∣7
−
3
x
∣
−
3
=
−
38
\newline
Answer:
x
=
x=
x
=
View step-by-step help
Home
Math Problems
Algebra 2
Solve absolute value equations
Full solution
Q.
Solve for all values of
x
x
x
in simplest form.
\newline
−
5
∣
7
−
3
x
∣
−
3
=
−
38
-5|7-3 x|-3=-38
−
5∣7
−
3
x
∣
−
3
=
−
38
\newline
Answer:
x
=
x=
x
=
Isolate Absolute Value:
Isolate the absolute value expression.
\newline
Add
3
3
3
to both sides of the equation.
\newline
−
5
∣
7
−
3
x
∣
−
3
+
3
=
−
38
+
3
-5|7-3x| - 3 + 3 = -38 + 3
−
5∣7
−
3
x
∣
−
3
+
3
=
−
38
+
3
\newline
−
5
∣
7
−
3
x
∣
=
−
35
-5|7-3x| = -35
−
5∣7
−
3
x
∣
=
−
35
Divide and Solve:
Divide both sides by
−
5
-5
−
5
to solve for the absolute value expression.
\newline
−
5
∣
7
−
3
x
∣
/
−
5
=
−
35
/
−
5
-5|7-3x| / -5 = -35 / -5
−
5∣7
−
3
x
∣/
−
5
=
−
35/
−
5
\newline
∣
7
−
3
x
∣
=
7
|7-3x| = 7
∣7
−
3
x
∣
=
7
Set Up Equations:
Set up two equations to account for the absolute value.
7
−
3
x
=
7
7 - 3x = 7
7
−
3
x
=
7
or
7
−
3
x
=
−
7
7 - 3x = -7
7
−
3
x
=
−
7
Solve for x (
1
1
1
st):
Solve the first equation for x.
\newline
7
−
3
x
=
7
7 - 3x = 7
7
−
3
x
=
7
\newline
−
3
x
=
7
−
7
-3x = 7 - 7
−
3
x
=
7
−
7
\newline
−
3
x
=
0
-3x = 0
−
3
x
=
0
\newline
x
=
0
/
−
3
x = 0 / -3
x
=
0/
−
3
\newline
x
=
0
x = 0
x
=
0
Solve for x (
2
2
2
nd):
Solve the second equation for x.
\newline
7
−
3
x
=
−
7
7 - 3x = -7
7
−
3
x
=
−
7
\newline
−
3
x
=
−
7
−
7
-3x = -7 - 7
−
3
x
=
−
7
−
7
\newline
−
3
x
=
−
14
-3x = -14
−
3
x
=
−
14
\newline
x
=
−
14
/
−
3
x = -14 / -3
x
=
−
14/
−
3
\newline
x
=
14
/
3
x = 14/3
x
=
14/3
More problems from Solve absolute value equations
Question
3
n
2
=
27
3 n^{2}=27
3
n
2
=
27
\newline
What are the solutions to the given equation?
\newline
Choose
1
1
1
answer:
\newline
(A)
n
=
3
n=\sqrt{3}
n
=
3
\newline
(B)
n
=
3
n=3
n
=
3
\newline
(C)
n
=
−
3
n=-\sqrt{3}
n
=
−
3
and
n
=
3
n=\sqrt{3}
n
=
3
\newline
(D)
n
=
−
3
n=-3
n
=
−
3
and
n
=
3
n=3
n
=
3
Get tutor help
Posted 1 year ago
Question
If
6
=
3
x
6=3 x
6
=
3
x
, what is the value of
x
x
x
?
Get tutor help
Posted 7 months ago
Question
If
9
=
9
x
9=9 x
9
=
9
x
, what is the value of
x
x
x
?
Get tutor help
Posted 7 months ago
Question
1
2
c
2
+
3
c
=
1
\frac{1}{2} c^{2}+3 c=1
2
1
c
2
+
3
c
=
1
\newline
Let
c
=
f
c=f
c
=
f
and
c
=
g
c=g
c
=
g
be the solutions to the given equation. If
f
>
g
f>g
f
>
g
, which of the following is the value of
f
f
f
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
+
2
-3+\sqrt{2}
−
3
+
2
\newline
(B)
−
3
+
11
-3+\sqrt{11}
−
3
+
11
\newline
(C)
3
+
2
3+\sqrt{2}
3
+
2
\newline
(D)
3
+
11
3+\sqrt{11}
3
+
11
Get tutor help
Posted 1 year ago
Question
Find the value of
x
x
x
that solves the equation
ln
(
x
−
3
)
=
1
+
ln
2
\ln (x-3)=1+\ln 2
ln
(
x
−
3
)
=
1
+
ln
2
.
\newline
Answer:
Get tutor help
Posted 1 year ago
Question
Find the value of
x
x
x
that solves the equation
ln
(
x
−
1
)
+
ln
5
=
2
\ln (x-1)+\ln 5=2
ln
(
x
−
1
)
+
ln
5
=
2
.
\newline
Answer:
Get tutor help
Posted 1 year ago
Question
Find the value of
x
x
x
that solves the equation
ln
(
x
+
3
)
−
ln
2
=
0
\ln (x+3)-\ln 2=0
ln
(
x
+
3
)
−
ln
2
=
0
.
\newline
Answer:
Get tutor help
Posted 1 year ago
Question
Find the value of
x
x
x
that solves the equation
ln
(
x
−
3
)
−
3
ln
4
=
ln
10
\ln (x-3)-3 \ln 4=\ln 10
ln
(
x
−
3
)
−
3
ln
4
=
ln
10
.
\newline
Answer:
x
=
x=
x
=
Get tutor help
Posted 1 year ago
Question
Find the value of `x`
\newline
6
x
+
32
=
8
x
−
8
6x+32=8x-8
6
x
+
32
=
8
x
−
8
Get tutor help
Posted 1 year ago
Question
Aiden has
$
200
\$200
$200
with which to purchase hats and t-shirts that are to be sold at his class' next fundraiser. Each hat costs the same amount of money, and each t-shirt costs the same amount of money. If Aiden spends all his money entirely on hats, he will get
40
40
40
hats. If Aiden purchases only t-shirts, he will get
80
80
80
t-shirts. Which of the following best models the relationship between the number of hats,
h
h
h
, and the number of t-shirts,
t
t
t
, that Aiden could purchase with this money?
\newline
Choose
1
1
1
answer:
\newline
(A)
40
h
+
80
t
=
400
40h+80t=400
40
h
+
80
t
=
400
\newline
(B)
80
h
+
40
t
=
200
80h+40t=200
80
h
+
40
t
=
200
\newline
(C)
5
h
+
2.5
t
=
200
5h+2.5t=200
5
h
+
2.5
t
=
200
\newline
(D)
2.5
h
+
5
t
=
200
2.5h+5t=200
2.5
h
+
5
t
=
200
Get tutor help
Posted 1 year ago
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