4x plus 7 plus 3x equals 19 plus xx = 2
(2, 2)
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
-14 = 3x + (x-2)-14 = 3x + x -2-14 = 4x -2-12 = 4x-3 = x
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3
4x plus 7 plus 3x equals 19 plus xx = 2
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
(2, 2)
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
5+4x-7=4x+3-1x 4x-2=3x+3 (combined the like terms) +2 +2 (add 2 to both sides) 4x=3x+5 -3x -3x (subtract 3x from both sides) x+5
3x + (-2 + 4x) = -2 + 7x
X=2
-14 = 3x + (x-2)-14 = 3x + x -2-14 = 4x -2-12 = 4x-3 = x
It is a mathematical equation, usually written like this: 5x - 7 + 2x = 3x - 2 + 4x
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3
4x + 17 = x + 2 4x - x = 2 - 17 3x = -15 x = -5
3x-3x+4x^2+8x=4x^2+8x