Question

quanto é -3= (x-4) ÷5

Answer 1

$- 3 = \frac{x - 4}{5} \\ \\ - 3 \times 5 = x - 4 \\ - 15 = x - 4 \\ - 15 + 4 = x \\ x = - 11$

Answer 2

Oie, Td Bom?!

- 3 = x-4/5

5 . (- 3) = 5 . x-4/5

- 5 . 3 = 5 . x-4/5

- 15 = 5 . x-4/5

- 15 = x - 4

- x = - 4 + 15

- x = 11 . (- 1)

x = - 11

Att. Makaveli1996