What is (5a}{5a+5}*\frac{10a+10)/a ?

The solution to (5a}{5a+5}*\frac{10a+10)/a is 10

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simplify (5a}{5a+5}*\frac{10a+10)/a

simplify

\frac{5 a}{5 a + 5} \cdot \frac{10 a + 10}{a}

10

Solution steps

\frac{5 a}{5 a + 5} \cdot \frac{10 a + 10}{a}

Cancel

\frac{5 a}{5 a + 5} : \frac{a}{a + 1}

= \frac{a}{a + 1} \cdot \frac{10 a + 10}{a}

Cross-cancel common factor:

a

= \frac{10 a + 10}{a + 1}

Cancel

\frac{10 a + 10}{a + 1} : 10

= 10

100 x^{2} + 20 x + 1

lo g_{9} (2 x - 1) < 0.5

2 x - 1 = 0

\frac{4}{9} - \frac{1}{9}

(2 x y)^{2} (- 3 x^{2}) (4 y^{2})

What is (5a}{5a+5}*\frac{10a+10)/a ?
The solution to (5a}{5a+5}*\frac{10a+10)/a is 10