Question

Please help me with this math.

Answer 1

A. 2x - 3y
B. 4(9a - 4)

Answer 2

#1

$\\ \tt\Rrightarrow -1/4(-8x+12y)$

$\\ \tt\Rrightarrow 2x-3y$

#2

$\\ \tt\Rrightarrow 36a-16$

$\\ \tt\Rrightarrow 4(9a-4)$