-x+3=2x-18

Simple and best practice solution for -x+3=2x-18 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+3=2x-18 equation: 



-x+3=2x-18

We move all terms to the left:

-x+3-(2x-18)=0

We add all the numbers together, and all the variables

-1x-(2x-18)+3=0

We get rid of parentheses

-1x-2x+18+3=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

See similar equations:

| 2/10+k=2/5 | | -6-7n=8 | | X^2+4x=x(x-4) | | x=1/2(90-x)+6 | | -5x-78=16 | | 3c−9=−27 | | (2y/9)=(8/4y) | | 3y−2=10 | | 3z−2=−26 | | -13.5r=-18.9 | | 2w-6+6(2w+2)=-2(w+6) | | −3c−4=2 | | -14.1687=-15.57b | | -6x-38=-4.5x-20 | | 1/2*100=x | | x−38=3 | | 180=9b | | −2a−8=−4 | | -17m=0 | | −2a−8=4 | | -2/5w+1=-1/5w-7/3 | | -3.9=r+15.5 | | 23=-9;x=14 | | 4x+45-10+x=180 | | 280=7(6x+10) | | (4x+45)(-10+x)=180 | | 6(5x-7)=228 | | 20-r=r^2 | | r+13.1=7 | | 180=6(6x-12) | | 6(6x-2)=384 | | 1x+8=0.2x-5.2 |

Equations solver categories