-12a+7=31

Simple and best practice solution for -12a+7=31 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 -12a+7=31 equation: 



-12a+7=31

We move all terms to the left:

-12a+7-(31)=0

We add all the numbers together, and all the variables

-12a-24=0

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

-12a=24

a=24/-12

a=-2

See similar equations:

| 18=–2g+10 | | 2x/1=15 | | 6x+4-6=24+9x | | 2x+7-5(x+1)=4x+7 | | 6x+4×-6=24+9x | | (1+x)/2=-6 | | 130=25(x-8)+5x | | (-4+x)/2=(-13/2) | | 18-4/3y=15 | | x=225/5 | | 10+2=x(5+1) | | (9+x)/2=0 | | (-2+x)/2=8 | | (7+x)/2=5 | | 42-2/7z=23 | | 25x-8+5=130 | | 18+24=6x(3 | | 5x+25x(25-8)=130 | | -7+13+5(-6+8)=x | | 5x+25x-8=130 | | (-6+x)/2=3 | | x=11-5 | | 11v=9v+6 | | 5/20=3/x | | 5(w+2)+3(w+5)=100 | | 5/20=3x | | 6(g-9)=108 | | 1/5x-2/3/15=30 | | 8(w+4)+8=200 | | 0.05x+0.25(8-x)=1.30 | | y/4+12=34 | | 7y+2+3y=122 |

Equations solver categories