Question

5x-4[5x-2(6x-3)]-3(4-6x)=7(2x-3)-4x+2

Answer 1

$5x - 4(5x - 2(6x - 3)) - 3(4 - 6x) = 7(2x - 3) - 4x + 2 \\ 5x - 4(5x - 12x + 6) - 12 + 18x = 14x - 21 - 4x + 2 \\ 5x - 4( - 7x + 6) - 12 + 18x = 10x - 19 \\ 51x - 36 = 10x - 19 \\ 51x - 10x = - 19 + 36 \\ 41x = 17 \\ x = \frac{17}{41}$