9=7a-9

Simple and best practice solution for 9=7a-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 9=7a-9 equation: 



9=7a-9

We move all terms to the left:

9-(7a-9)=0

We get rid of parentheses

-7a+9+9=0

We add all the numbers together, and all the variables

-7a+18=0

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

-7a=-18

a=-18/-7

a=2+4/7

See similar equations:

| |c+5|=10 | | -23=5(u-4)-8u | | -35=5w+7(w+7) | | 7.8=4.3-x | | (g+5)=2(g+9 | | (2x-120)+(x-30)=(1/2+15)=180 | | 30/2x+1=6 | | (2x+7)^2=8 | | 2(2-2x)=3(x-1) | | 2(x-2x)=3(x-1) | | -6p+15p=0 | | 10(x-5)=14 | | 1y-51-2=10 | | 3x+3+10x-4=180 | | 2(2x+3)+5x-4=20 | | X+y=4/5 | | (21)-x/2=x/5 | | 2a=9+3 | | 2x-4/3=x+1/2 | | Y=x+4/5 | | 3x+5/2=x/2 | | Y/10/3=y/4+6 | | 7+4n=6n+7 | | 2(3r+10)-2r+20=0 | | 25/3+3n=4/5n+12 | | 5(a+4)-a=40 | | 7+b/15=6 | | 11-p=7 | | 210-10x=10x | | f+523.81=812.57 | | 40+8p=-4(-7-2p)+3p | | x-38+3x-71=1/2x+19 |

Equations solver categories