21/10
4x-6x = -2
-20=-4x-6x
-6x, -4x =
4x-3+6x+3 4x+6x=10x -3+3=0 10x is the answer!
6x-52 = 4x+40 6x-4x = 40+52 2x = 92 Answer: x = 46
4x-1 = 6x-15 4x-6x = 1-15 -2x = -14 x = 7
2x + 6x + 4x = 12x
6x + 34 = 4x +284 6x - 4x = 284 - 34 2x = 250 x = 125
3+6x = 4x+9 6x-4x = 9-3 2x = 6 x = 3
4x-15=6x-4x 4x-22.4=2x 2x=22.4 x=11.2
If: 6x-6 = 4x Then: x = 3
-4x+3 = 23+6x -4x-6x = 23-3 -10x = 20 x = -2