Question

Rewrite in simplest terms: 7(9y + 2y – 6) – 9y

Answer 1

Simplify the expression.

$\begin{gathered} 7(9y+2y-6)-9y=7(11y-6)-9y \\ =7\cdot11y-7\cdot6-9y \\ =77y-42-9y \\ =68y-42 \end{gathered}$

So answer is 68y - 42.