Question

x+8/5-2x/3=4
me ajudem!!!!​

Answer 1

Explicação passo-a-passo:

$\frac{x + 8}{5} - \frac{2x}{3} = \frac{4}{1}$

MMC (5,3) = 15

$3(x + 8) - 10x = 60 \\ 3x + 24 - 10x = 60 \\ 3x - 10x = 60 - 24 \\ - 7x = 36 \\ - 7x = \frac{36}{7} .( - 1) \\ x = \frac{ - 36}{7}$

Answer 2

Explicação passo-a-passo:

.

$\dfrac{x + 8}{5} - \dfrac{2x}{3} = 4$

$3(x + 8) - 10x = 60$

$3x + 24 - 10x = 60$

$- 7x + 24 = 60$

$- 7x = 60 - 24$

$- 7x = 36$

$x = - \dfrac{36}{7}$