(8-x)×2+4x=2016-2x+4x=202x=20-162x=4x=4/2x=2
(8-x)×2+4x=208*2-x*2+4x=2016-2x+4x=2016+2x=202x=20-16=4x=2
(8-x)×2+4x=208*2-2x+4x=204x-2x=20-162x=4x=2
(8-x)×2+4x=2016-2x+4x=202x=4x=2