If you mean: 3x-(2x+4x-6) then 3x-2x-4x+6 simplifies to 6-3x
3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6
3x + 2 = 3x + 6 This is not possible.
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x
6x-3x =6 3x=6 so 6 divided by 3 = 2
3x+6
If you mean: 3x-(2x+4x-6) then 3x-2x-4x+6 simplifies to 6-3x
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6
3x + 2 = 3x + 6 This is not possible.
3x-3 = 6 3x = 6+3 3x = 9 x = 3
3x - 6 = -3x + 36Add 3x to each side:6x - 6 = 36Add 6 to each side:6x = 42Divide each side by 6:x = 7
3x = 18divide both sides by 3x = 6
the answer is 6
Solve:4 - 3x = 104 - 3x - 4 = 10 - 4-3x = 6-3x/-3 = 6/-3x = -2Check:4 - (3 x -2) = 104 - (-6) = 104 + 6 = 1010 = 10
6x-3x =6 3x=6 so 6 divided by 3 = 2
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x