Question

12 - 10 Y = 12 Y - 32

Answer 1

12-10y=12y-32

-10y-12y=-12-32

-22y=-44   .(-1)

22y=44

y=44/22

y=2

Answer 2

12-10y=12y-32

-10y-12y=-32-12

-22y=-44

y=-44/-22

y=2

Testando o valor de y encontrado

12-10*2=12*2-32

12-20=24-32

-8=-8