Question

3x(x-4)-5(x²+2x)=2(3x-x²)

Answer 1

3x(x-4)-5(x²+2x)=2(3x-x²)
3x²-12x-5x²-10x=6x-2x²
-2x²-22x=6x-2x²
-22x=6x
-22x-6x=0
-28x=0
x= 0