Question

17-4x (5x-4)=2x-3 (10 (3-x))

Answer 1

17-4x(5x-4)=2x-3[10(3-x)]
85x-68-20x^2+16x=2x-3(30-10x)
85x-68-20x^2+16x=60x-20x^2-90+30x
-20x^2+101x-68=-20x^2+90x-90
(-20x^2 gets cancelled because if u bring to other side too it will be cancelled)
101x-90x=-90+68
11x=22
x=22\11
x=2