2x-4y=-8-2x......-2x-4y=-2x-8(-4y)/-4 | (-2x-8)/-4y=1/2x+2
5x-8= -2x+6(+8 = +8)5x=-2x+14(+2x = +2x)7x=14x=14
What is The Sum for -2x And 8
6x - 8 + 2x - 5 = 7 - 2x ?
2x - 5 - 4x + 8= 2x - 4x - 5 + 8= -2x + 3
2x - 8 = 10 2x = 10 + 8 2x = 18 x = 18 / 2 x = 9
If you mean: -2x+8+20 then it can be simplified to 28-2x
2x/3 + 8 = 14 2x/3 = 6 2x = 18 x = 9
2x+8 = 6 2x = 6-8 2x = -2 x = -1
-6
2x(4+8) = 2x(4) and 2x(8)
2x + 8 = 2(x+4)