3(a-3)=2(3a-12)

Simple and best practice solution for 3(a-3)=2(3a-12) 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)=2(3a-12) equation: 



3(a-3)=2(3a-12)

We move all terms to the left:

3(a-3)-(2(3a-12))=0

We multiply parentheses

3a-(2(3a-12))-9=0



We calculate terms in parentheses: -(2(3a-12)), so:

2(3a-12)

We multiply parentheses

6a-24

Back to the equation:

-(6a-24)



We get rid of parentheses

3a-6a+24-9=0

We add all the numbers together, and all the variables

-3a+15=0

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

-3a=-15

a=-15/-3

a=+5

See similar equations:

| x/100-2.3=4 | | (3x+5)+115=180 | | -1/2(6x-5)=1/3(1/2x-19/2x)+5/2 | | 3x+11.25=-15x+7 | | 5(2a-8)-2(3a+14=0 | | (2x)+(48)=180 | | -2(m-3)=-10 | | -x/7+11=-15 | | x/4+17=25 | | 4x-43=119 | | 9(8-z)=5(2z-7)=0 | | -4x-34=76 | | 2(c+9)=20 | | (5x+2)+(26x-8)=180 | | -5x-1=-80 | | -12/5+6y=12 | | (5x-55)+(3x+16)=180 | | 34=25+x | | 15^(2x+1)=14^(3x) | | (4x-14)=(2x+7)=180 | | z=4z-46 | | (5x)+(2x+24)=180 | | b(6)=12 | | 432–6x–x2=–x2–6x+432 | | -i^2-1=0 | | 36000-6x-x2=-x2-6x+36000 | | 45+3x=171 | | −5x=90 | | (5x-9)=(12×-66) | | -8(n+1)=-104 | | 6a=2a+16 | | 70+80+10+m=180 |

Equations solver categories