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Let’s check out your problem:
Solve for
y
y
y
.
\newline
−
8
y
+
1
=
−
9
y
-8y + 1 = -9y
−
8
y
+
1
=
−
9
y
\newline
y
=
y =
y
=
____
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Math Problems
Algebra 1
Solve linear equations with variables on both sides
Full solution
Q.
Solve for
y
y
y
.
\newline
−
8
y
+
1
=
−
9
y
-8y + 1 = -9y
−
8
y
+
1
=
−
9
y
\newline
y
=
y =
y
=
____
Isolate y by adding:
Step
1
1
1
: Isolate y by adding
9
y
9y
9
y
to both sides of the equation.
\newline
−
8
y
+
1
+
9
y
=
−
9
y
+
9
y
-8y + 1 + 9y = -9y + 9y
−
8
y
+
1
+
9
y
=
−
9
y
+
9
y
\newline
1
y
+
1
=
0
1y + 1 = 0
1
y
+
1
=
0
Subtract to solve for y:
Step
2
2
2
: Subtract
1
1
1
from both sides to solve for y.
\newline
1
y
+
1
−
1
=
0
−
1
1y + 1 - 1 = 0 - 1
1
y
+
1
−
1
=
0
−
1
\newline
y
=
−
1
y = -1
y
=
−
1
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\newline
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\newline
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(B) Exactly one solution
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How many solutions does the following equation have?
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−
2
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7
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\newline
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Question
How many solutions does the following equation have?
\newline
7
(
y
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=
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y
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42
7(y-8)=7y+42
7
(
y
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8
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Choose
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answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
9
(
x
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6
)
=
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9
x
+
108
-9(x+6)=-9x+108
−
9
(
x
+
6
)
=
−
9
x
+
108
\newline
Choose
1
1
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answer:
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(A) No solutions
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(B) Exactly one solution
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(C) Infinitely many solutions
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How many solutions does the following equation have?
\newline
−
6
(
x
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7
)
=
−
4
x
−
2
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−
6
(
x
+
7
)
=
−
4
x
−
2
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
4
x
−
7
+
10
x
=
−
7
+
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x
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4
x
−
7
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7
+
6
x
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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Question
How many solutions does the following equation have?
\newline
−
17
(
y
−
2
)
=
−
17
y
+
64
-17(y-2)=-17y+64
−
17
(
y
−
2
)
=
−
17
y
+
64
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
9
z
−
6
+
7
z
=
16
z
−
6
9z-6+7z=16z-6
9
z
−
6
+
7
z
=
16
z
−
6
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
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