3x
Wiki User
∙ 2009-07-25 19:30:08Anonymous
2x+x
22+2x = 37+6+x 2x-x = 37+6-22 x = 21
so 3x + 2 = x + 12 ie 2x = 10 x =5
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
6 + 2x = x - 6 2x - x = -6 -6 x = -12
21
x=1
x=0
X=7
If 5 x equals 9 plus 2x then x equals?
2x = -x +9
If x=4 then 2x+7 =
5x + x - 6x + 2x = 2x
x equals 19
x = 0
2x = x+3 2x-x = 3 x = 3
2x+2=x+5 x=3
12!