Question

3 ( x - 2 ) -5 ( x - 1 ) = -7

Answer 1

3 ( x - 2 ) -5 ( x - 1 ) = -7

3×-6-5×+5=-7

3×-5×=-7+6-5

2×=-4

×=-4÷2

×=-2

Espero ter ajudado