x = 2
3x + 2 = 3x + 6 This is not possible.
x = -8
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x
5x - 10 = 3x + 2 5x - 3x = 2 + 10 2x = 12 x = 12/2 x = 6
3x+6 = x-10 3x-x = -10-6 2x = -16 x = -8
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
x = 2
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
3x + 2 = 3x + 6 This is not possible.
3x+4=10 To solve: 3x+4=10 3x=6 x=2
x = -8
x = -4 and y = 2
8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x
3x+y=6
Firstly, write it as a mathematical equation:3x + 6 = 2x + 10Subtract 6 from both sides:3x = 2x + 4Subtract 2x from both sides:x = 4