Question

9(x+4)=7(x-6) calculo completo

Answer 1

9(x+4)=7(x-6) calculo completo
9x+36=7x-42
9x-7x=-42-36
2x=-78
x=-78/2
x=-39

Answer 2

9(x+4)=7(x-6)
9x+36=7x-42
9x-7x=-42-36
2x=-78
x=-78/2
x=-39
Resposta: -39