Question

Work out the following divisions
10y(9y+21)/2(3y+7)

Answer 1

Answer:

$\frac{10y(9y + 21)}{2(3y + 7)} \\ \\ = = > \frac{5y(9y + 21)}{3y + 7} \\ \\ = = > 5y(3) = 15y$

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