x(3x-3)+x(2x-6)=(5x+4)(x+3)

Simple and best practice solution for x(3x-3)+x(2x-6)=(5x+4)(x+3) 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 x(3x-3)+x(2x-6)=(5x+4)(x+3) equation: 



x(3x-3)+x(2x-6)=(5x+4)(x+3)

We move all terms to the left:

x(3x-3)+x(2x-6)-((5x+4)(x+3))=0

We multiply parentheses

3x^2+2x^2-3x-6x-((5x+4)(x+3))=0

We multiply parentheses ..

3x^2+2x^2-((+5x^2+15x+4x+12))-3x-6x=0



We calculate terms in parentheses: -((+5x^2+15x+4x+12)), so:

(+5x^2+15x+4x+12)

We get rid of parentheses

5x^2+15x+4x+12

We add all the numbers together, and all the variables

5x^2+19x+12

Back to the equation:

-(5x^2+19x+12)



We add all the numbers together, and all the variables

5x^2-9x-(5x^2+19x+12)=0

We get rid of parentheses

5x^2-5x^2-9x-19x-12=0

We add all the numbers together, and all the variables

-28x-12=0

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

-28x=12

x=12/-28

x=-3/7

See similar equations:

| 5x-(2x-4)=25 | | 4u-7=5.2u | | 6(u+6)=4u+34 | | J=6πp | | 3(1+2x)=5(x-1) | | 4(1-4a)=4+a | | -6-4(n-1)=-5n+3 | | 3(2-x)-6x=3 | | 5b-25=-8+4(1+3b) | | -k-(-9k)-11+2k-4-k=0 | | (24y^2)-3y=6 | | -4(-5a-1)-2a=37+7a | | 6n-14=2(6n-7)+8n | | -4+2/3b=1/2b-5 | | X/32=6y/4*8y/12 | | -4+2/3y=1/2y-5 | | 6.325+x=2.8 | | -5(6-2x)=-37+3x | | 40x+0.05x=0.15x | | (3m+2)+(5m-58)=180 | | 8x+4/8=9+7x/5+2 | | 17(3x+9)-10(5x-7)=0 | | 8-10x=142 | | 15^4x=7^x+6 | | -7(3-6k)=6k+15 | | -2+4r=-3(r+3) | | .5x=288 | | 2+4r=5(r+2) | | 4m-21=71 | | 4+6n=4(n+3) | | 11-a=-12 | | -10-14a-7-(-3a)=0 |

Equations solver categories