31-x=18

Simple and best practice solution for 31-x=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 31-x=18 equation: 



31-x=18

We move all terms to the left:

31-x-(18)=0

We add all the numbers together, and all the variables

-1x+13=0

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

-x=-13

x=-13/-1

x=+13

See similar equations:

| 0.50(x−42)=1+6x | | 9z-1=180 | | 12(x−42)=1+6x | | n/4+11=13 | | 60x=2x^2 | | 157=58-y | | 23=2w+9 | | 4/j-2=2 | | 14c-6c=0 | | C=20+h | | 197-y=291 | | f/14+8=5 | | 5x3=19 | | x²+9x+3=0 | | -2x(1/2)/3-x-21/7=17 | | -2x(1/2)/3-x/7=17 | | 3n–7=26–8n | | 6(x-⅓)=-2(x+23) | | -10x-5+3x-6=20x+20 | | 9*q=18.9 | | 1-1.25x=-0.5 | | 6x+7=-2 | | 44.7=n+16.5 | | -1.25x=0.5 | | k/3.9+94.2=37.9 | | 35=n+14 | | 3-u/3=1 | | u+5/6=62/3 | | -1/1/4x=0.5 | | 4x/5x=6x+4/8x-20 | | -8.5x+0.71=-2.69 | | q-41/7=8 |

Equations solver categories