Question

(-1) {(-5)+(-25)} (-7) -(8-10) (-4)​

Answer 1

Answer:

Answer will be 22

Hope it will help you

Answer 2

Answer:

$=> (-1) {(-5)+(-25)} (-7) -(8-10) (-4)$

$=> (-1) {-5-25} (-7) -(-2) (-4)$

$=> (-1) {-30} (-7) -(+8)$

$=> (-1) {-30} (-7) -8$

$=> (+30) (+56)$

$=> +1680$