Question

Уравнение -0.2 (3-y) +1.2=-0.2 (y-1)

Answer 1

= 0.6 + 0.2у = -0.2у + 0.2 = 0.2у+0.2у = 0.2 - 0.6 = 0.4у = -0.4
у = -1