12-x(x-3)=(6-x)(x+2)

Simple and best practice solution for 12-x(x-3)=(6-x)(x+2) 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(x-3)=(6-x)(x+2) equation: 



12-x(x-3)=(6-x)(x+2)

We move all terms to the left:

12-x(x-3)-((6-x)(x+2))=0

We add all the numbers together, and all the variables

-x(x-3)-((-1x+6)(x+2))+12=0

We multiply parentheses

-x^2+3x-((-1x+6)(x+2))+12=0

We multiply parentheses ..

-x^2-((-1x^2-2x+6x+12))+3x+12=0



We calculate terms in parentheses: -((-1x^2-2x+6x+12)), so:

(-1x^2-2x+6x+12)

We get rid of parentheses

-1x^2-2x+6x+12

We add all the numbers together, and all the variables

-1x^2+4x+12

Back to the equation:

-(-1x^2+4x+12)



We add all the numbers together, and all the variables

-1x^2-(-1x^2+4x+12)+3x+12=0

We get rid of parentheses

-1x^2+1x^2-4x+3x-12+12=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

See similar equations:

| 7t-21=2t-8 | | -0.71x+0.74=5 | | a-0.075=2000 | | x^2-24x+133=7 | | -9/2x+4=-41 | | 11(11+5)=7(x+7) | | 5(5+11)=7(7+x) | | 3n^2+4n-175=0 | | X/2x+5=15 | | 1/3(5x–0.2)=3(5x–0.2) | | x/9=13/85 | | (5w+1)-(3w+4)=42 | | 3/2*y=-1/4 | | 6+(a/3)=10 | | 2+x=9/8 | | x-0.33=-1.56 | | x/61=10 | | 1620/x=81 | | x+(-34)=-109 | | 21x=-1512 | | m-88=-106 | | 144=64+x+3 | | (n+13)*3=7n-9 | | -53x=-1007 | | 5/2*x=-25 | | 30-6n=16+n | | 28x+4=88 | | 2x+x=383 | | 3(x+1)=4x-7 | | -3a-1/3/8/3=0 | | 4(9x+4)=125 | | 5(x-3)-3=-28 |

Equations solver categories