Question

resolução de: 10 - x = x + 6

Answer 1

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

Answer 2

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