20-2x=x-7

Simple and best practice solution for 20-2x=x-7 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 20-2x=x-7 equation: 



20-2x=x-7

We move all terms to the left:

20-2x-(x-7)=0

We get rid of parentheses

-2x-x+7+20=0

We add all the numbers together, and all the variables

-3x+27=0

We move all terms containing x to the left, all other terms to the right

-3x=-27

x=-27/-3

x=+9

See similar equations:

| 11=16-5a | | -7(5x-3)+8=-35x+29 | | X-2÷3-x+7÷4=4 | | X(3-2x)=44 | | 2^x+5=3x-6 | | 4p6+27=39 | | 4x+4/2=2x | | 6x²-11/114+x²=1 | | 6x²-11÷114+x²=1 | | √961=x | | 3x-46=42 | | 2y+(7y-1/2)²=2(1-5/2y) | | 3b^2-5b=-1 | | 3x-46=38 | | 3x-36=38 | | 2y+(7y-½)²=2(1-5/2y) | | .5x+24=42 | | .5x+24=38 | | 0.4z=2.4 | | 7+5k=9k+11 | | .5x+24=14 | | X*(2x+1)=120 | | 8-7x-2=-39+5x-15 | | (11/3x)-(1/3)=(-4/x^2) | | 15x+200=10x+150 | | (n+1)^3=0 | | X*2x+1= | | y′′+3y′+2y=6 | | 6x*4x=0 | | 4/9y-1/2=1/3 | | (11/3x)-(1/3)=-4/x^2 | | 5/6d-1/3=1/4 |

Equations solver categories