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Let’s check out your problem:
Solve for
x
x
x
and write your answer in simplest form.
\newline
−
2
=
−
1
+
6
(
−
2
5
x
−
3
5
)
-2=-1+6\left(-\frac{2}{5} x-\frac{3}{5}\right)
−
2
=
−
1
+
6
(
−
5
2
x
−
5
3
)
\newline
Answer:
x
=
x=
x
=
View step-by-step help
Home
Math Problems
Algebra 2
Evaluate rational expressions II
Full solution
Q.
Solve for
x
x
x
and write your answer in simplest form.
\newline
−
2
=
−
1
+
6
(
−
2
5
x
−
3
5
)
-2=-1+6\left(-\frac{2}{5} x-\frac{3}{5}\right)
−
2
=
−
1
+
6
(
−
5
2
x
−
5
3
)
\newline
Answer:
x
=
x=
x
=
Write Equation:
Write down the given equation.
\newline
−
2
=
−
1
+
6
(
−
2
5
x
−
3
5
)
-2 = -1 + 6\left(-\frac{2}{5}x - \frac{3}{5}\right)
−
2
=
−
1
+
6
(
−
5
2
x
−
5
3
)
Distribute
6
6
6
:
Distribute the
6
6
6
to both terms inside the parentheses.
\newline
\(-2 =
−
1
-1
−
1
+
6
6
6
\left(-\frac{
2
2
2
}{
5
5
5
}x\right) +
6
6
6
\left(-\frac{
3
3
3
}{
5
5
5
}\right)
Simplify Distributed Terms:
Simplify the distributed terms.
−
2
=
−
1
−
12
5
x
−
18
5
-2 = -1 - \frac{12}{5}x - \frac{18}{5}
−
2
=
−
1
−
5
12
x
−
5
18
Combine Constant Terms:
Combine the constant terms on the right side of the equation.
\newline
−
2
=
−
1
−
18
5
−
12
5
x
-2 = -1 - \frac{18}{5} - \frac{12}{5}x
−
2
=
−
1
−
5
18
−
5
12
x
Convert to
Fractions
:
Convert
−
1
-1
−
1
to a
fraction
with a denominator of
5
5
5
to combine with
−
18
5
-\frac{18}{5}
−
5
18
.
−
2
=
−
5
5
−
18
5
−
12
5
x
-2 = -\frac{5}{5} - \frac{18}{5} - \frac{12}{5}x
−
2
=
−
5
5
−
5
18
−
5
12
x
Add Fractions:
Add
−
5
5
-\frac{5}{5}
−
5
5
and
−
18
5
-\frac{18}{5}
−
5
18
.
−
2
=
−
23
5
−
12
5
x
-2 = -\frac{23}{5} - \frac{12}{5}x
−
2
=
−
5
23
−
5
12
x
Isolate x Term:
Add
23
5
\frac{23}{5}
5
23
to both sides of the equation to isolate the term with
x
x
x
.
\newline
−
2
+
23
5
=
−
12
5
x
-2 + \frac{23}{5} = -\frac{12}{5}x
−
2
+
5
23
=
−
5
12
x
Convert
−
2
-2
−
2
to Fraction:
Convert
−
2
-2
−
2
to a fraction with a denominator of
5
5
5
to combine with
23
5
\frac{23}{5}
5
23
.
−
10
5
+
23
5
=
−
12
5
x
\frac{-10}{5} + \frac{23}{5} = \frac{-12}{5}x
5
−
10
+
5
23
=
5
−
12
x
Add Fractions:
Add
−
10
5
-\frac{10}{5}
−
5
10
and
23
5
\frac{23}{5}
5
23
.
13
5
=
−
12
5
x
\frac{13}{5} = -\frac{12}{5}x
5
13
=
−
5
12
x
Divide to Solve for
x
x
x
:
Divide both sides by
−
12
5
-\frac{12}{5}
−
5
12
to solve for
x
x
x
.
x
=
13
5
−
12
5
x = \frac{\frac{13}{5}}{-\frac{12}{5}}
x
=
−
5
12
5
13
Multiply by Reciprocal:
Multiply by the reciprocal of
−
12
5
-\frac{12}{5}
−
5
12
.
\newline
x
=
(
13
5
)
∗
(
−
5
12
)
x = \left(\frac{13}{5}\right) * \left(-\frac{5}{12}\right)
x
=
(
5
13
)
∗
(
−
12
5
)
Simplify Multiplication:
Simplify the multiplication.
x
=
13
×
−
1
/
12
x = 13 \times -1 / 12
x
=
13
×
−
1/12
Simplify Fraction:
Simplify the fraction.
x
=
−
13
12
x = -\frac{13}{12}
x
=
−
12
13
More problems from Evaluate rational expressions II
Question
Evaluate the expression for
t
=
−
4.4
t = -4.4
t
=
−
4.4
.
\newline
Write your answer in simplest form.
\newline
` frac{t - 4}{t - 2} =` ____
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Posted 1 year ago
Question
Simplify. Write your answer using whole numbers and variables.
\newline
g
3
g
2
−
4
g
\frac{g}{3g^2 - 4g}
3
g
2
−
4
g
g
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Question
Simplify. Express your answer as a single fraction in simplest form.
3
2
−
5
p
3
3
\frac{3}{2} - \frac{5p^3}{3}
2
3
−
3
5
p
3
______
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Posted 10 months ago
Question
Simplify. Express your answer as a single fraction in simplest form.
\newline
1
+
v
5
w
3
1 + \frac{v^5w}{3}
1
+
3
v
5
w
\newline
______
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Posted 10 months ago
Question
Solve for
h
h
h
.
\newline
−
5
h
−
2
=
−
4
h
−
3
\frac{-5}{h - 2} = \frac{-4}{h - 3}
h
−
2
−
5
=
h
−
3
−
4
\newline
There may be
1
1
1
or
2
2
2
solutions.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
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Posted 1 year ago
Question
What is the equation of the vertical asymptote of
y
=
1
x
+
9
y = \frac{1}{x + 9}
y
=
x
+
9
1
? _____
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Posted 1 year ago
Question
What is the excluded value for
y
=
1
x
−
9
−
9
y = \frac{1}{x - 9} - 9
y
=
x
−
9
1
−
9
?
\newline
______
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Posted 1 year ago
Question
Simplify. Write your answer using whole numbers and variables.
\newline
9
k
+
4
9
k
2
+
4
k
\frac{9k + 4}{9k^2 + 4k}
9
k
2
+
4
k
9
k
+
4
\newline
______
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Posted 1 year ago
Question
Divide. Write your answer in simplest form.
\newline
g
−
1
10
g
3
+
25
g
2
÷
(
g
−
1
)
\frac{g- 1}{10g^3 + 25g^2} \div (g- 1)
10
g
3
+
25
g
2
g
−
1
÷
(
g
−
1
)
\newline
______
Get tutor help
Posted 1 year ago
Question
Simplify. Express your answer as a single fraction in simplest form.
\newline
5
−
3
t
3
1
\frac{5 - \frac{3}{t^3}}{1}
1
5
−
t
3
3
\newline
______
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Posted 1 year ago
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