Question

Resolva as equações.

a) x + 10= 35
b) 2 - 3x = -9 - 4x
c) 4 (x+10) - 2 (x-5) = 0
d) 3 (2x-1) = -2 (x+3)

Answer 1

Resposta:

A) x+10=35

x=35-10

x=25

B)2-3x=-9-4x

4x-3x=-9-2

x=-11

C)x=-25

D)x=-3

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