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Welcome to Bytelearn!
Let’s check out your problem:
Solve for
q
q
q
.
\newline
10
2
q
+
8
=
10
q
=
□
\begin{array}{l} \frac{10}{2 q+8}=10 \\ q=\square \end{array}
2
q
+
8
10
=
10
q
=
□
View step-by-step help
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Math Problems
Grade 6
Multiply two decimals: where does the decimal point go?
Full solution
Q.
Solve for
q
q
q
.
\newline
10
2
q
+
8
=
10
q
=
□
\begin{array}{l} \frac{10}{2 q+8}=10 \\ q=\square \end{array}
2
q
+
8
10
=
10
q
=
□
Write equation:
Write down the given equation.
\newline
10
2
q
+
8
=
10
\frac{10}{2q+8} = 10
2
q
+
8
10
=
10
Eliminate denominator:
Multiply both sides of the equation by
(
2
q
+
8
)
(2q+8)
(
2
q
+
8
)
to eliminate the denominator.
\newline
10
2
q
+
8
×
(
2
q
+
8
)
=
10
×
(
2
q
+
8
)
\frac{10}{2q+8} \times (2q+8) = 10 \times (2q+8)
2
q
+
8
10
×
(
2
q
+
8
)
=
10
×
(
2
q
+
8
)
Simplify equation:
Simplify both sides of the equation.
\newline
10
=
20
q
+
80
10 = 20q + 80
10
=
20
q
+
80
Isolate term with
q
q
q
:
Subtract
80
80
80
from both sides of the equation to isolate the term with
q
q
q
on one side.
\newline
10
−
80
=
20
q
+
80
−
80
10 - 80 = 20q + 80 - 80
10
−
80
=
20
q
+
80
−
80
Subtract and simplify:
Simplify the equation after subtraction.
\newline
−
70
=
20
q
-70 = 20q
−
70
=
20
q
Divide both sides:
Divide both sides of the equation by
20
20
20
to solve for
q
q
q
.
\newline
−
70
/
20
=
20
q
/
20
-70 / 20 = 20q / 20
−
70/20
=
20
q
/20
Find value of q:
Simplify the division to find the value of
q
q
q
.
q
=
−
3.5
q = -3.5
q
=
−
3.5
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\newline
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