Question

QUANTO FICA 2 ( x + 1 ) = 10 ?

Answer 1

2(x+1)=10
2x+2=10
2x=10-2
2x=8
X=8/2
X=4

Answer 2

Resposta:

2x+2=10

2x=10-2

2x=8

x=8/2

x=4