12=f+7f

Simple and best practice solution for 12=f+7f 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 12=f+7f equation: 



12=f+7f

We move all terms to the left:

12-(f+7f)=0

We add all the numbers together, and all the variables

-(+8f)+12=0

We get rid of parentheses

-8f+12=0

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

-8f=-12

f=-12/-8

f=1+1/2

See similar equations:

| -4x+12-3x=-12x+9 | | 7.2-3c-5c=2c-2 | | 4x-1=8x+12 | | -4x+12-3x=-8x+9 | | -13z-169=65 | | 6w-234=-24 | | -4x+12-3x=-15x+9 | | -4x+12-3x=11x+9 | | -2d-34=64 | | -4x+12-3x=2x+9 | | -4x+12-3x=1x+9 | | (3x+17)=(5x-21)= | | 9m+99=63 | | (3x+52)=(5x+18)= | | x^2+2x-17.25=0 | | 3-11d=-6+3-5d | | 3x+1=5x+10 | | 12j=4(3j-8) | | .12=37558/x | | (4x-1)=(3x-8) | | 2(3g+1)=3g+1+3 | | 3*4x+7/4*4x=19*1.41 | | 4.2g+3=1.2g+15 | | 3x-2=x(x-3)-x(2+x) | | 7x-12=10.25 | | 36000/x=8 | | 100-0.1x=0.05x | | 4-0.5p=Q | | -3/2+5=3x+1/2 | | (2x-2)(-3x+7)=0 | | 134400/x=15 | | 134400/x=15.75 |

Equations solver categories