x+2x+2=20

Simple and best practice solution for x+2x+2=20 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x+2x+2=20 equation: 


Simplifying
x + 2x + 2 = 20

Reorder the terms:
2 + x + 2x = 20

Combine like terms: x + 2x = 3x
2 + 3x = 20

Solving
2 + 3x = 20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + 3x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 20 + -2
3x = 20 + -2

Combine like terms: 20 + -2 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

See similar equations:

| -7m+4-m=10m-2 | | 11x-16-9x=26 | | .33x=4000 | | 7-21=9x-4-8x | | 2z/8=3z-1-z | | 3x^2+6x+3=75 | | 4(c-2)+52r=8 | | -5x+9x-59=49 | | x-(x*.15)=6.4 | | 200c+1000=-800r | | x-(x*1.5)=6.4 | | 2x+8x-2x+10=98 | | 12/x=8/y | | 2(y+1)+3y=-18 | | 7c-3r=36 | | 67=5n+7 | | 3r-3c+21=0 | | x-1/3-5=x-9/2 | | 9x-x=81 | | x^(1/3)[(16x^2)^(1/3)-(x)^(13)] | | 3Z/8-7=3 | | Kx=-x | | 3q+5+2q-5=64 | | X^2-16x+60=32 | | 25Y+3=53 | | 8a-13=21 | | 2x^2(x^2+7x+4)= | | -7r-9c=1 | | 6x^2-87=9 | | 9+6p=15 | | 4x^2-x+3=-10x | | 7+47=54 |

Equations solver categories