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Let’s check out your problem:
How many solutions does this equation have?
\newline
7
g
=
4
+
6
g
7g = 4 + 6g
7
g
=
4
+
6
g
\newline
Choices:
\newline
(A)no solution
\newline
(B)one solution
\newline
(C)infinitely many solutions
View step-by-step help
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Math Problems
Algebra 1
Find the number of solutions to a linear equation
Full solution
Q.
How many solutions does this equation have?
\newline
7
g
=
4
+
6
g
7g = 4 + 6g
7
g
=
4
+
6
g
\newline
Choices:
\newline
(A)no solution
\newline
(B)one solution
\newline
(C)infinitely many solutions
Isolate variable
g
g
g
:
Isolate the variable
g
g
g
on one side of the equation.
7
g
−
6
g
=
4
7g - 6g = 4
7
g
−
6
g
=
4
Simplify equation:
Simplify the equation by combining like terms.
\newline
(
7
−
6
)
g
=
4
(7-6)g = 4
(
7
−
6
)
g
=
4
\newline
g
=
4
g = 4
g
=
4
Check solution:
Check if the solution
g
=
4
g = 4
g
=
4
satisfies the original equation.
7
(
4
)
=
4
+
6
(
4
)
7(4) = 4 + 6(4)
7
(
4
)
=
4
+
6
(
4
)
28
=
4
+
24
28 = 4 + 24
28
=
4
+
24
28
=
28
28 = 28
28
=
28
Conclude one solution:
Since the solution
g
=
4
g = 4
g
=
4
satisfies the original equation, we can conclude that there is one solution to the equation.
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x
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(\frac{3}{4})x= 12
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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?
\newline
5
x
+
8
−
7
x
=
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4
x
+
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5
x
+
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7
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\newline
Choose
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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
−
2
z
+
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+
7
z
=
16
z
+
7
-2z+10+7z=16z+7
−
2
z
+
10
+
7
z
=
16
z
+
7
\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
7
(
y
−
8
)
=
7
y
+
42
7(y-8)=7y+42
7
(
y
−
8
)
=
7
y
+
42
\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
(
x
+
6
)
=
−
9
x
+
108
-9(x+6)=-9x+108
−
9
(
x
+
6
)
=
−
9
x
+
108
\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
−
6
(
x
+
7
)
=
−
4
x
−
2
-6(x+7)=-4x-2
−
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
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
4
x
−
7
+
10
x
=
−
7
+
6
x
-4x-7+10x=-7+6x
−
4
x
−
7
+
10
x
=
−
7
+
6
x
\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
−
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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