7(a-3)=(4a+6)

Simple and best practice solution for 7(a-3)=(4a+6) 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 7(a-3)=(4a+6) equation: 



7(a-3)=(4a+6)

We move all terms to the left:

7(a-3)-((4a+6))=0

We multiply parentheses

7a-((4a+6))-21=0



We calculate terms in parentheses: -((4a+6)), so:

(4a+6)

We get rid of parentheses

4a+6

Back to the equation:

-(4a+6)



We get rid of parentheses

7a-4a-6-21=0

We add all the numbers together, and all the variables

3a-27=0

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

3a=27

a=27/3

a=9

See similar equations:

| p/15=7 | | 12=6-(x-6) | | a/8=6 | | 5(x-2)-4x=200-125 | | 6-(x+3)=1 | | 2y+7=117 | | 3x+12=2-x/4 | | 4x+8=x-13 | | 2.5+.15m=1.00+.20m | | 56=3x+20 | | 4|x+8|-52=8 | | 39=3.9tt=10 | | 15/6=x/10 | | 6z-4=28 | | -2x+2=1x-4 | | p^2+15p+11=0 | | 7b-1=5b+1 | | 2(3x-5)=4(x+6) | | 98=-19+9z | | 3m^2+30m=168 | | 5x-2-4=18-3x | | 2+4=2-x+3x | | 4x+2(x-3)=24 | | 14x+5=7(2x-3) | | 4y-3=51 | | 3^2x+1=1000 | | 20+.10m=10+.20m | | 2x+5x-21=0 | | -13r+4=200 | | 49+7x2=112 | | 17-5(2x-9)=-(-6x+10)+4  | | 2x+5x+21=0 |

Equations solver categories