9a-13=7

Simple and best practice solution for 9a-13=7 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 9a-13=7 equation: 



9a-13=7

We move all terms to the left:

9a-13-(7)=0

We add all the numbers together, and all the variables

9a-20=0

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

9a=20

a=20/9

a=2+2/9

See similar equations:

| z÷8-2=9 | | 7a-12=2a+8 | | 5(x/2=3)=35 | | 3n=4n-6 | | w/2-17=24 | | 34-4f=(-42) | | x/10+5=8 | | 5-(-2g)=3 | | w/3-11=21 | | 12-2w=6 | | 4+4=x4x7 | | 7y-1=26 | | 27=u/4+9 | | x+17=2x+4 | | -18-3x=-1/8 | | 3v-+6=9v | | (x+8)^-1-(x+3)^-1-x^-1=0 | | 3(2x+8)=6x÷2 | | √(x+8)-√(x+3)-√x=0 | | -8(y-4)=-3y-8 | | )3x+15+(11x-5))/2=47 | | 5(v+6)-7v=28 | | 7+9d-(7d+3)=0 | | a+a×2=9 | | -28=-8+5u | | 3b-11b=20 | | 5×x+8=-37 | | 8x=5x=90 | | 4+3y=-6-2 | | x4=(2⋅x−8)2. | | 180=50x+220 | | 27+y=O |

Equations solver categories