Question

Resolva as equacoes: 2×-0,5=4×+5,5=

Answer 1

Resposta:

2x - 0,5 = 4x + 5,5

2x - 4x = 5,5 + 0,5

-2x = 6 (-1)

2x = -6

x = -6 / 2

x = -3