2x + 1 = 13; 2x = 12; x = 6
-3x + 2x = 6Let's abbreviate left part by cancellation:-x = 6The answer will be:x = -6
3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3
5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.
if 2x+3=9 then 2x=6 so x=3
x=1
8x-7 plus 2x equals 6 plus 5x plus 2?
-2x-6= -2x-6Another answer:-2x-6 = 2x+6-2x-2x = 6+6-4x = 12x = -3
2x-11
5 - 2x = 8 x = -1 and 1/2 4x = 6 x = 6/4 or 3/2
4x+35-2x+25 = 6 2x+60 = 6 2x = 6-60 2x = -54 x = -27
6y
2x+2=x+6 first subtract 2x. -2x -2x2=-1x+6 then subtract 6-6 -6-4=-1x finally divide by -1x=4 X equals four.
DIE
6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1
22+2x = 37+6+x 2x-x = 37+6-22 x = 21
2x + 1 = 6 2x = 5 x = 5/2 or 2.5