Question

(13x-11y+10z)-(-15x+10y-15z)=

Answer 1

Решение
13x - 11y + 10z + 15x - 10y  + 15z = 28x - 21y + 25z

Answer 2

To simplify the expression:

First, distribute the negative sign to every term inside the parenthesis:

-(15x) + 10y - (-15z) = -15x + 10y + 15z

Then, we can combine like terms:

(13x - 15x) + (-11y + 10y) + (10z + 15z) = -2x - y + 25z

Therefore, the simplified expression is -2x - y + 25z.