Question

7[6-(-5)]-4(5-3) procedimiento porfa!

Answer 1

$7[6-(-5)]-4(5-3)$
$=7\cdot \:11-4\left(5-3\right)$
$=7\cdot \:11-4\cdot \:2$
$=77-4\cdot \:2$
$=77-8$
$=69$