7a-9=a

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



7a-9=a

We move all terms to the left:

7a-9-(a)=0

We add all the numbers together, and all the variables

6a-9=0

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

6a=9

a=9/6

a=1+1/2

See similar equations:

| x/7=11/13 | | -15=b-9 | | 3.2m-5=-6-m | | 6x-18+5x-5+2x+10=180 | | 2.4x=-10 | | 8x-4=2(4-4) | | 3x+2=-5x–38 | | 18=4m+–2 | | -20=-200+g | | 6/(2x)+1=3 | | 4x+35=8x+9 | | 4x+35=7x+9 | | 3-4x=3(-2+5x) | | -24-6n=54 | | B=20.00-0.08x | | -8(a+22)=0 | | 6(5k+7)=6(6k+3) | | 3x−10+4x=−2(x−4)+ | | .15x=250 | | 2x+10+2x=5-x | | 15+3=-x+x | | -5=x/(-7) | | 18x+5=-1-8x+46 | | 6+3r=21 | | 3x+5x=29-5 | | 1/2(c+1)=10 | | 8.88=4.44(x–7) | | c/52=3/4 | | Y=1/3x12+15 | | 4x-5+2x=16+3x | | 7n+5=38 | | 54/5x=521/5 |

Equations solver categories