Question

Kien me ayuda a resolver x-[2x+(x-1)+5]=(3x+2)-(x-2)

Answer 1

x - [2x + (x - 1) + 5 ] = (3x + 2)
x - [2x + x - 1 + 5 ] = 3x + 2
x - 2x - x + 1 - 5 = 3x + 2
x - 2x - x - 3x = 2 -1 + 5
- 5x = 6
x = 6 / 5