Question

A) 3a+2b-3-3b+7a+9 =
B)3x+2y-x+4y+7-2=
C)2m+2n+5-3n-2m+5=
D)2a-4b-2a+4b+2=
Me ajudem por favor

Answer 1

Resposta:

(a)(b)(c)(d)

Explicação passo-a-passo:

a)10a-b+6

b)2x+6y+5

c)4m-n+10

d)2