Question

Resolva as questões Y-2(y-1)=7-3(y-2)

Answer 1

Explicação passo-a-passo:

y-2(y-1)=7-3(y-2)

y-2y+2=7-3y+6

y-2y+3y=7+6-2

2y=11

y=11/2

y=5,5