Because (x plus 3x) is 4x, and (-5 + 11) is 6.
Collect like terms: 3x - x + 4x - 4y + 6y + 2 = 6x + 2y + 2
x=12
-5 + -3x + -x + 16-4x + 11
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3
2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
-4x + 5 + 3x + 6 = -x + 11
-6 + 3x - y - 4x + 4y + 5 (combine like terms) = (-6 + 5) + (3x - 4x) + (-y + 4y) = -1 - x + 3yHope this helps :)
Collect like terms: 3x - x + 4x - 4y + 6y + 2 = 6x + 2y + 2
(3x - 4)(4x - 3)
x=12
3x - 5x + 4x = -2x +4x = 2x
It is: x-4x = -3x
-5 + -3x + -x + 16-4x + 11
4y = 3x+11 or as y = 3/4x+11/4
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3