3x-81=12

Simple and best practice solution for 3x-81=12 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 3x-81=12 equation: 



3x-81=12

We move all terms to the left:

3x-81-(12)=0

We add all the numbers together, and all the variables

3x-93=0

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

3x=93

x=93/3

x=31

See similar equations:

| 3b+3b=12 | | -3+10(x-3)=63 | | 3v+8=13+4v | | -7m+10=-6m | | -6-4q=-5q | | 6(x+4)-6x=-24 | | -4-9v=3-10v | | 2x-149=-8x+61 | | p-2+4=6 | | -1.4-3x=6.4 | | 10-8q=6 | | -13=3+6x+2x | | 99=3-4(x-8) | | 6-10n=-9n | | -10-2p+2=4p+10 | | 15=5x-2+2 | | 6-10=-9n | | -6z-10=-5z | | 9x-2-11x=-12(1+3x)+4(-8+8x) | | 2t=-7+3t | | -4x+6x-7=21 | | m+3/2=m-5 | | 15a-9=a | | -2k+8=k-10 | | -10+h=-h+8 | | -8-3x=-(x-6) | | 3/x-1-2/x+3=1/x | | -7x-37=-(x+7) | | -7x-37=-(x | | 4b^2-44b+121=0 | | 6d+8=5d | | (4x+5)137=180 |

Equations solver categories