Question

efetue as equações -3×+8=5×+16

Answer 1

$- 3x + 8 = 5x + 16$

$- 3x - 5x = 16 - 8$

$- 8x = 8$

$x = - \frac{8}{8}$

$x = - 1$

Answer 2

-3x + 8 = 5x + 16

-3x - 5x = 16 - 8

-8x = 8

x = 8 / - 8

x = -1