7a+12-a=18

Simple and best practice solution for 7a+12-a=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 7a+12-a=18 equation: 



7a+12-a=18

We move all terms to the left:

7a+12-a-(18)=0

We add all the numbers together, and all the variables

6a-6=0

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

6a=6

a=6/6

a=1

See similar equations:

| -1=3n-7 | | 3s−s=16 | | 4=3/5d | | 12(y-15)=144 | | 3x–4=17 | | 5b-2=3b-8 | | 10x-7+2x+18=47 | | -5x=-3x-7 | | 153=x+128=x+41 | | -13.7k+18.97=-20k-19.46 | | 1/5x-8=x-16 | | 45=11-2b | | 6x-4=10-(8x+6) | | 1.5=2d+4.3 | | 3y–4=17 | | -10q+4q-5+12=5 | | (-16x+44)=(-20x+23) | | 11-m=41-6m | | 4-2/3x=-2/3x | | 3x-6x=-16 | | 7*(a+30)=10a | | 2e+7=0 | | 4(18+p)=207 | | 8=y-46 | | 17j-20=20j+19 | | 23.5a+117.5=14-2a | | -13.7k+18.97=-20k-18.46 | | x^2+10x−28=7x | | -3+6y-5-3y=18 | | 12x-2x+64=12x+24 | | -6=2t-8 | | -9c+4=7c-10 |

Equations solver categories