Question

a) 2x+5y+3+8x-2y-6
b) 2(x+5)+3x-6
c) 4x+3y+5(x-2)+4y+8
d) 7(3x+5)+2(x+8)
e) 4x+6y-8-4+2x-2y
2
f) 2(5x-4)-4
2

Answer 1

Resposta:

A) (10x+5y+3)−2y−6

(10x+3y+3)−6

10x+3y−3

b) (2x+10)+3x−6

(5x+10)−6

5x+4

C) (4x+3y)+(5x−10)+4y+8

(9x+3y−10)+4y+8

(9x+7y−10)+8

9x+7y−2

D) (21x+35)+(2x+16)

23x+51

E) (4x+6y−12)+2x−2y²

6x−2y2+6y−12

F) (10x−8)−42

10x−50

Explicação passo a passo: ESPERO TER AJUDADO `:)