Question

chicos me ayudan a despejar X? :3
2(x+1)-3(x-2)=x+6
3+4(x-2)=7
-3(x-1)-2=10

Answer 1

Explicación paso a paso:

$2(x + 1) - 3(x - 2) = x + 6 \\ 2x + 2 - 3x + 6 = x + 6 \\ - x + 8 = x + 6 \\ - 6 + 8 = x + x \\ 2 = 2x \\ x = \frac{2}{2} = 1 \\ x = 1$

$3 + 4(x - 2) = 7 \\ 3 + 4x - 8 = 7 \\ 4x = 7 + 8 - 3 \\ 4x = 15 - 3 \\ 4x = 12 \\ x = \frac{12}{4} = 3 \\ x = 3$

$- 3(x - 1) - 2 = 10 \\ - 3x + 3 - 2 = 10 \\ - 3x = 10 + 2 - 3 \\ - 3x = 12 - 3 \\ - 3x = 9 \\ 3x = - 9 \\ x = \frac{ - 9}{3} = - 3 \\ x = - 3$

espero te sirva