Question

o doblo do sucessor de numero vale 12 qual e esse numero

Answer 1

2(x + 1) = 12
2x + 2 = 12
2x = 12 - 2
2x = 10
x = 10/2
x = 5

Answer 2

2 (x+1 ) = 12
2x + 2 =12
2x= 12-2
2x= 10
x= 10/2
x= 5