Question

Me ajudeem!
1) Simplifique as expressões abaixo.
A) (3x+2) + (5x-4)
B) (2y-3) - (4y-5)
C) (-5 z + 2x -6) + 3 ( z +4 x + 2)
D) (2a - 5b + 3c) + ( 6a + 2b - 3c)​

Answer 1

Resposta:

a) 8x - 2

b) -2y + 2

c) 14x - 2z

d) 8a - 3b