X equals 6 ..
Wiki User
∙ 2010-07-08 06:34:46it equals 72. just do 12 X 6
-18
x=12 because 12 over 6 is 2,and 2 plus 4 is 6.
6-x+12 = 10x+7 6+12-7 = 10x+x 11 = 11x x = 1
-6
X = -12 I hope.
6x+4 = x+12+4x-6 6x-x-4x = 12-6-4 x = 2
6 + 2x = x - 6 6 + x = -6 x = -12
(x + 12)(x - 6) = 0 x = 6 or -12
30.
-10 x -6 = 60 60 + -12 = 48
-6 = x + 6 Solve for x -6 - 6 = x x = -12