Question

(×+4) /5= (×+3) /4 qual a reposta​

Answer 1

Resposta: x = 1

Explicação passo-a-passo:

(x + 4) / 5 = (x + 3) /4 =

4.(x + 4) = 5(x + 3) =

4x - 16 = 5x + 15 =

4x - 5x = 15 - 16

-x = -1 (.-1)

x = 1