15-aa=7

Simple and best practice solution for 15-aa=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 15-aa=7 equation: 



15-aa=7

We move all terms to the left:

15-aa-(7)=0

We add all the numbers together, and all the variables

-aa+8=0

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

-aa=-8

a=-8/1

a=-8

See similar equations:

| 3s(s-2)²=12s | | Y=2x^2-3+25 | | Y=2x^2-2x+25 | | x=0.6^(1/10) | | -33-x=16 | | -11=y+17 | | 4+b=-3 | | 221(x)=121(4) | | 3/2=4.5=n | | (3)^0.5*x=57^0.5 | | 2=0.5^y | | (9x−8)=(−6x−7) | | x/x+101=110/11000 | | -w=2w-13 | | 3(2×+1)=4(2y-4) | | x+(-0.2x)=10500 | | x+-0.2x=10500 | | 3p2-18p=81=0 | | x²-5x-48=0 | | 0.20x+0.45​(50​)=37.5 | | 9(x-0.25)=18 | | x²-156x-280=0 | | 5-3s=32 | | 144x=1448-1728+x²-12x | | a²+10a+25=0 | | 7z=2z+125 | | 2.5x6=2.5 | | 9w=2w | | 9w=2w2 | | 5x+40=8x-14 | | x5-6x3+3=0 | | F(x)=-7×25 |

Equations solver categories