It is -2x+6 when simplified
2x+2=161-4x 6x+2=161 6x=159 x=26.5 See that? Add 4x to the other side, Subtract 2 from the other side, divide 159 by 6. Done.
8x-4
3x + 2x - 8x + 2x = -x
x=1
It is 2x+(-2x) = 0
159 + 753 = 912
159+32=191
4
-2x + 6 + 22 = -2x + 28
14
6 + 2x + 5 = 11 + 2x
it equals 13X.