12=9+7x

Simple and best practice solution for 12=9+7x 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=9+7x equation: 



12=9+7x

We move all terms to the left:

12-(9+7x)=0

We add all the numbers together, and all the variables

-(7x+9)+12=0

We get rid of parentheses

-7x-9+12=0

We add all the numbers together, and all the variables

-7x+3=0

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

-7x=-3

x=-3/-7

x=3/7

See similar equations:

| -8+2n=n-2 | | 1,395,000,000=3^x | | 7n-8=-1+6n | | −5(2x−9)=2(x−5)−17 | | 1-10x=7x+15/4+9 | | -8-8n=-15-7n | | -2d+7=9-3D+6 | | .8x-7=2.3x-16 | | 5y-3y=-8y-7y | | 9r-8=10+7r | | 2w^2-44w+170=0 | | 2.2(x-4)=5(4+2x) | | c/(-7)=21 | | 2(n-3)=4(n+1) | | 5+2x=2(−x+9)-21 | | 4v-14=187 | | -4s+4=-6s+4 | | 5/r-9=8/r+55 | | 5+2x=2(−x+9)−21 | | 5x-(2x-3)=33 | | 5y-3y=8y-7y | | 16/45=32/d | | 4.5x-8=3 | | 6-9z=-10z | | 4(2x+3)=–3(x–1)+3 | | 8v+14=62 | | -4(v+2)+2v+6=7v+6 | | 5(x-20)=2.5x | | (10.3)(2)x=4(-10.3)(2) | | 10(1+3x)=–20 | | 3.775+2t=4.125 | | 1(x−24)=23+4x |

Equations solver categories