Question

$3.(4 - \times ) - 5 \times = 2.( \times + 1)$


PASO A PASO PORFA ​

Answer 1

Explicación paso a paso:

$3(4 - x) - 5x = 2(x + 1)$

$(12 - 3x) - 5x = 2x + 2 \\ 12 - 3x - 5x = 2x + 2 \\ - 3x - 5x - 2x = 2 - 12 \\ - 10x = - 10 \\ x = \frac{ - 10}{ - 10} \\ \\ x = - 1$