3(a-3)=-6a-(3a+9)

Simple and best practice solution for 3(a-3)=-6a-(3a+9) 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 3(a-3)=-6a-(3a+9) equation: 



3(a-3)=-6a-(3a+9)

We move all terms to the left:

3(a-3)-(-6a-(3a+9))=0

We multiply parentheses

3a-(-6a-(3a+9))-9=0



We calculate terms in parentheses: -(-6a-(3a+9)), so:

-6a-(3a+9)

We get rid of parentheses

-6a-3a-9

We add all the numbers together, and all the variables

-9a-9

Back to the equation:

-(-9a-9)



We get rid of parentheses

3a+9a+9-9=0

We add all the numbers together, and all the variables

12a=0

a=0/12

a=0

See similar equations:

| –4/5(9x–20)–3x=45x–6 | | 15x=5x=25 | | 3x+12=4x-15 | | x²+14x=-46 | | z+4=10.47 | | 0.3(y+2=-6.3 | | x+7/9=5 | | 4(y-7)=7y-1 | | 3(2+5x)=x=3 | | 8(v−87)=96 | | -32=-2a+6 | | 5+4y=34 | | 1/2(c+1)=5 | | −3/1​=j/4​−3/10​ | | 1=3+m/12 | | -5+10x=-2x+1 | | 5(2x+3)-x+8=13 | | −3/1​=4j​−3/10​ | | -19x+5+12x=-3-7x+8 | | n÷13=11 | | 5(x)=4x-1 | | -9(x-6)=9x+108 | | |x|-10=-5 | | `-3x+15=-96` | | -11=4(w-8)+3w | | (x)=x^2+6x+14 | | -21=y/9 | | x-120=-120 | | x+17/4=10 | | 4x6=98 | | a/11+14=11 | | 2x²-6x+9=0 |

Equations solver categories