Question

Resolvendo a função 2X + 3= 4X - 2

Answer 1

Resposta:

2x-4x=-2+3

-2x=1

(-1)-2x=1

x=1/2 =0,5

Answer 2

Resposta:

2x+3=4x-2

2x-4x=-2-3

-2x=-5 (-1)

x=5\2

x=2,5