Question

resolva:
a) 9x – 2 = 4x + 18

b) 2(x + 5 ) – 4 = 26

c) 3( x + 2 ) = 2 ( x – 7)

d) 2(2x + 7 ) + 3(3x – 5 ) = 3(4x – 5 ) – 1

e) 2 ( x – 1 ) - 3(x + 1 ) = 4(x + 2)

f) 4(2m-1) + 3m = 2(4m -1) – (2 –m)
AJUDAAA, URGENTEEE

Answer 1

Resposta:

A= 4

Explicação passo-a-passo:

9x-2=4x+18

9x-4x=2+18

5x=20

x=20/5

x=4