Question

Resolva as equações 2.x+4=10

Answer 1

2.x+4=10
2x=10-4
2x=6
x=6/2
x=3

Answer 2

2x + 4 = 10
2x = 10 -4
x = 6/2
x = 3

logo o


x = 3

Por que?

2x + 4 = 10
2.3 + 4 = 10
6 + 4 = 10

10 = 10

att: Jhonny®