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Let’s check out your problem:
Solve for
f
f
f
.
\newline
−
f
+
2
+
4
f
=
8
−
3
f
f
=
□
\begin{array}{l} -f+2+4 f=8-3 f \\ f=\square \end{array}
−
f
+
2
+
4
f
=
8
−
3
f
f
=
□
View step-by-step help
Home
Math Problems
Algebra 1
Solve linear equations with variables on both sides
Full solution
Q.
Solve for
f
f
f
.
\newline
−
f
+
2
+
4
f
=
8
−
3
f
f
=
□
\begin{array}{l} -f+2+4 f=8-3 f \\ f=\square \end{array}
−
f
+
2
+
4
f
=
8
−
3
f
f
=
□
Combine like terms:
Combine like terms on the left side of the equation.
\newline
−
f
+
4
f
=
3
f
-f + 4f = 3f
−
f
+
4
f
=
3
f
\newline
So, the equation becomes:
\newline
3
f
+
2
=
8
−
3
f
3f + 2 = 8 - 3f
3
f
+
2
=
8
−
3
f
Add
f
f
f
terms:
Now, add
3
f
3f
3
f
to both sides to get all the
f
f
f
terms on one side.
\newline
3
f
+
2
+
3
f
=
8
−
3
f
+
3
f
3f + 2 + 3f = 8 - 3f + 3f
3
f
+
2
+
3
f
=
8
−
3
f
+
3
f
\newline
This simplifies to:
\newline
6
f
+
2
=
8
6f + 2 = 8
6
f
+
2
=
8
Subtract to isolate:
Next, subtract
2
2
2
from both sides to isolate the term with
f
f
f
.
\newline
6
f
+
2
−
2
=
8
−
2
6f + 2 - 2 = 8 - 2
6
f
+
2
−
2
=
8
−
2
\newline
This simplifies to:
\newline
6
f
=
6
6f = 6
6
f
=
6
Divide to solve:
Finally, divide both sides by
6
6
6
to solve for
f
f
f
.
\newline
6
f
6
=
6
6
\frac{6f}{6} = \frac{6}{6}
6
6
f
=
6
6
\newline
This simplifies to:
\newline
f
=
1
f = 1
f
=
1
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\newline
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How many solutions does the following equation have?
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7
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7
(
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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
−
9
(
x
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6
)
=
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x
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−
9
(
x
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6
)
=
−
9
x
+
108
\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
−
6
(
x
+
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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Question
How many solutions does the following equation have?
\newline
−
4
x
−
7
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x
=
−
7
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7
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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
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y
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=
−
17
y
+
64
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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
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