18x-12+21=39

Simple and best practice solution for 18x-12+21=39 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 18x-12+21=39 equation: 



18x-12+21=39

We move all terms to the left:

18x-12+21-(39)=0

We add all the numbers together, and all the variables

18x-30=0

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

18x=30

x=30/18

x=1+2/3

See similar equations:

| 6w+16=76 | | 14s+-13s=7 | | 9^4x+4=243^2+2 | | 2x=4x+2+5x+3 | | -60=-u/5 | | 9x+3=100 | | x3-10x2+4x-40=0 | | 25n−24n=−14−14 | | 32x+2=4 | | 6x+16=4x+14 | | w=-3+2/5 | | 4x+19=12x-165 | | 1.75/2.5=7/x | | 9x-18=3x+5x+1 | | 4/26=5x | | 5(3-r)=20 | | 14=x+5+9x-11 | | 2x-152=14x+4 | | 14=x+5+ | | 3x-41/2=-191/2 | | 2x+6=5+x+7 | | 149=-6+5(1+6n) | | 19a+4=20 | | 18=-2m+5m | | 15x+15=19+14x | | 1/2e=3/4 | | 82=4x=14 | | n=22-7 | | 18x+17=20x+x+14 | | -13(15x-45)-2x=46-12(8x+8) | | 7x+19x=260 | | p+29=73 |

Equations solver categories