(12-x)=(3x+4)

Simple and best practice solution for (12-x)=(3x+4) 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-x)=(3x+4) equation: 



(12-x)=(3x+4)

We move all terms to the left:

(12-x)-((3x+4))=0

We add all the numbers together, and all the variables

(-1x+12)-((3x+4))=0

We get rid of parentheses

-1x-((3x+4))+12=0



We calculate terms in parentheses: -((3x+4)), so:

(3x+4)

We get rid of parentheses

3x+4

Back to the equation:

-(3x+4)



We get rid of parentheses

-1x-3x-4+12=0

We add all the numbers together, and all the variables

-4x+8=0

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

-4x=-8

x=-8/-4

x=+2

See similar equations:

| 20/x=-3 | | N-2=16-n | | 3m=377 | | 8+4a=2(1+2a)+6 | | 14=9−p | | 5=12+7^k | | 7x+3x+10=-2(-5x+(5)) | | -1x+1x=7-9 | | (X+8)=(5x-44) | | 40x+60=20x+80 | | X+0.05x=660 | | 5(1.75)-3=12x-1 | | 9x+21+3x=7 | | -6(2x-7)=6(-2x+7) | | 3x+-2=-2x+-7 | | -(2x-18)=-5x | | 0+y=49 | | 54=-18m | | 20/x=3 | | 11v=-77 | | 2/3x-90=144+45x | | 7x+3x+10=-2(3x+3) | | 5^2x^2-5x=125 | | 8(v-8)=3v-24 | | 20/x=0 | | 9x-17=x=x+23 | | -(x+3)^2=49 | | 243=94+x | | (5x-10)=3(x-4) | | -3r-3=42r | | 4y+y=134 | | 8=-18+⅜(16-40m) |

Equations solver categories