Question

3.(3-x) + 9 = 2 (x - 4) +6​

Answer 1

Respuesta:

x=4

Explicación paso a paso:

Answer 2

$3(3 - x) + 9 = 2(x - 4) + 6 \\ 9 - 3x + 9 = 2x - 8 + 6 \\ 18 - 3x = 2x - 2 \\ - 3x - 2x = - 2 - 18 \\ - 5x = - 20 \\ x = - 20 \div ( - 5) \\ x = 4$