What is (m^2+9m+18m)/(m-5)*(5m-25)/(5m+15) ?

The solution to (m^2+9m+18m)/(m-5)*(5m-25)/(5m+15) is (m^2+27m)/(m+3)

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simplify (m^2+9m+18m)/(m-5)*(5m-25)/(5m+15)

simplify

\frac{m ^{2} + 9 m + 18 m}{m - 5} \cdot \frac{5 m - 25}{5 m + 15}

\frac{m ^{2} + 27 m}{m + 3}

Solution steps

\frac{m ^{2} + 9 m + 18 m}{m - 5} \cdot \frac{5 m - 25}{5 m + 15}

Add similar elements:

9 m + 18 m = 27 m

= \frac{m ^{2} + 27 m}{m - 5} \cdot \frac{5 m - 25}{5 m + 15}

Cancel

\frac{5 m - 25}{5 m + 15} : \frac{m - 5}{m + 3}

= \frac{m ^{2} + 27 m}{m - 5} \cdot \frac{m - 5}{m + 3}

Cross-cancel common factor:

m - 5

= \frac{m ^{2} + 27 m}{m + 3}

\frac{72}{8}

(3 ab - 5 x^{2})^{2}

3 x^{2} + 2 x^{2}

3 \div \frac{3}{4}

(- 9 + 5 i) (- 5 - 7 i)

What is (m^2+9m+18m)/(m-5)*(5m-25)/(5m+15) ?
The solution to (m^2+9m+18m)/(m-5)*(5m-25)/(5m+15) is (m^2+27m)/(m+3)