Question

resolva as equacoes 7(x-3)-2(x+3)=8

Answer 1

7(x - 3) - 2(x + 3) = 8
7x - 21 - 2x  - 6 = 8
5x - 27 = 8
5x = 8 + 27
5x = 35
x = 35/5
x = 7

Answer 2

7(x - 3) - 2 (x + 3) = 8
7x - 21 - 2x - 6 = 8
7x - 2x = 8 + 21 + 6
5x = 29 + 6
5x = 35
x = 7