Question

3x-(2x-1)=7x-(3-5x)+(-x+24)​

Answer 1

Respuesta:

$3x - (2x - 1) = 7x - (3 - 5x) + ( - x + 24) \\ 3x - 2x + 1 = 7x - 3 + 5x - x + 24 \\ x + 1 = 12x - x + 21 \\ x - 11x = 21 - 1 \\ - 10x = 20 \\ x = \frac{20}{ - 10} \\ x = - 2$