Question

8X + 3X = 20 + 9X

ayuden pls​

Answer 1

$8x + 3x = 20 + 9x \\ 11x = 20 + 9x \\ 11x - 9x = 20 \\ 2x = 20 \\ x = 10$

Answer 2

Respuesta:

x=10

Explicación paso a paso:

$8x + 3x - 9x = 20 \\ 2x = 20 \\ x = \frac{20}{2} \\ x = 10$