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Welcome to Bytelearn!
Let’s check out your problem:
Solve for
q
q
q
.
\newline
−
9
=
3
(
q
−
18
)
-9 = 3(q - 18)
−
9
=
3
(
q
−
18
)
View step-by-step help
Home
Math Problems
Algebra 1
Solve multi-step linear equations
Full solution
Q.
Solve for
q
q
q
.
\newline
−
9
=
3
(
q
−
18
)
-9 = 3(q - 18)
−
9
=
3
(
q
−
18
)
Distribute property:
Simplify
3
(
q
−
18
)
3(q - 18)
3
(
q
−
18
)
by using the
distributive property
.
\newline
3
(
q
−
18
)
3(q - 18)
3
(
q
−
18
)
\newline
=
3
(
q
)
+
3
(
−
18
)
3(q) + 3(-18)
3
(
q
)
+
3
(
−
18
)
\newline
=
3
q
−
54
3q - 54
3
q
−
54
Set up equation:
Set up the equation with the simplified expression.
\newline
−
9
=
3
q
−
54
-9 = 3q - 54
−
9
=
3
q
−
54
Isolate
3
q
3q
3
q
:
Isolate
3
q
3q
3
q
by adding
54
54
54
to both sides of the equation.
\newline
−
9
+
54
=
3
q
−
54
+
54
-9 + 54 = 3q - 54 + 54
−
9
+
54
=
3
q
−
54
+
54
\newline
45
=
3
q
45 = 3q
45
=
3
q
Divide by
3
3
3
:
Divide both sides by
3
3
3
to solve for
q
q
q
.
45
3
=
3
q
3
\frac{45}{3} = \frac{3q}{3}
3
45
=
3
3
q
15
=
q
15 = q
15
=
q
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\newline
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\newline
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\newline
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How many solutions does the following equation have?
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(A) No solutions
\newline
(B) Exactly one solution
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How many solutions does the following equation have?
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−
9
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How many solutions does the following equation have?
\newline
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x
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−
6
(
x
+
7
)
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\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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How many solutions does the following equation have?
\newline
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\newline
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\newline
(A) No solutions
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(B) Exactly one solution
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(C) Infinitely many solutions
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\newline
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\newline
Choose
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\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
9
z
−
6
+
7
z
=
16
z
−
6
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9
z
−
6
+
7
z
=
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z
−
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\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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