Question

x+ (7x-5x )+(12 x 8 —x)
Simplify :​

Answer 1

$x+\left(7x-5x\right)+\left(12\cdot \:8-x\right)$

$=x+7x-5x+12\cdot \:8-x$

$=x+7x-5x-x+12\cdot \:8$

$=2x+12\cdot \:8$

$=2x+96$