Question

(×-3)-(×-5)=5(×-1)-3(×+1)

Answer 1

Respuesta:

$(x - 3) - (x - 5) = 5(x - 1) - 3(x + 1) \\ x - 3 - x + 5 = 5x - 5 - 3x - 3 \\ 2 = 2x - 8 \\ 2 + 8 = 2x \\ 10 = 2x \\ \frac{10}{2} = x \\ 5 = x$