5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.
8 = -6x x = -1.3333
3x + 8 = -7 Therefore, 3x = -15 x = -5
3x = x+8 so 3x-x = 8 hence 2x = 8 and so x = 4
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3
If 3x + 5x = -8, what is x + 1? 3x + 5x = -8 8x = -8 x = -1 x + 1 = -1 + 1 = 0
5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.
8 = -6x x = -1.3333
3x + 8 = -7 Therefore, 3x = -15 x = -5
3x = x+8 so 3x-x = 8 hence 2x = 8 and so x = 4
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3
3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20
3x+8 = 12 3x = 4 x = 4/3
3x + 11 = x + 3 2x = -8 x = -4
3x + 8 = 20 3x = 20 - 8 3x = 12 3x = 12/3 x = 4
0 because X= -1
3x + x + 8 = 204x + 8 = 204x = 12x = 3