Question

A) 5 ( x - 3 ) - 4 ( x + 2 ) = 2 + 3 ( 1 - 2x ). B) x/2 - 3x/4 = 1/2 c) 2x + 3/6 + 3x - 5/4

Answer 1

Explicação passo-a-passo:

5x -15 -4×-8 = 5 -10×

5× -4× +10×= 5 +15+8

11×=28

×= 28/11

×= 2.54