If -2x +14 = 0, -2x = -14, or x = 7.
2x + 5 = 25 2x = 20x = 10
270
2x + 4 = 14 (subtract 4 from both sides) 2x = 10 (divide both sides by 2) x = 5
8x-7 plus 2x equals 6 plus 5x plus 2?
If -2x +14 = 0, -2x = -14, or x = 7.
-2x+14=20 x=-3
2x + 5 = 25 2x = 20x = 10
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
(2,7)
k
4x+35-2x+25 = 6 2x+60 = 6 2x = 6-60 2x = -54 x = -27
2x + 5y = 16 -2x - 3y = -14 2y = 2 y = 1 / x = 5.5 (5.5,1) or (5 1/2,1)
(2, 1)
A Letter.14-2x=3x+113-2x=3x3=5xX=0.6