5a+4a+9=21-39

Simple and best practice solution for 5a+4a+9=21-39 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 5a+4a+9=21-39 equation: 



5a+4a+9=21-39

We move all terms to the left:

5a+4a+9-(21-39)=0

We add all the numbers together, and all the variables

5a+4a+9-(-18)=0

We add all the numbers together, and all the variables

9a+27=0

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

9a=-27

a=-27/9

a=-3

See similar equations:

| 6x-20=-16 | | 40=r/5+(-20) | | -2u+12=2(u-8) | | -1/1/2x=-9 | | 3b–8=10 | | -67=−6x-1 | | -2x+7+3x=5+x+2 | | (x-80000)/x=0.2 | | 5y+281=8 | | 15x-3)+38+38=180 | | y+281=−6y+8 | | 44=11/t | | 6x2-4=7 | | (30x+5)+32x-3=180 | | 11x-7=-x-31 | | 5n+10=2n+40 | | 5x-4=-3+28 | | 6x+2=7×-1 | | 21+-6=x | | 11x-7=-1-31 | | 8x+2=-6x-15 | | (4x^2+x-32)-9=0 | | x(4x^2+x-32)-9=0 | | 28-37x=-18-36 | | 175m-75m+42,975=45,675-175m | | 32^3x-1=8 | | 8(1-x)-2(x+1)=3(2-2) | | 7w+8=9w | | p−3=−12 | | 4a-(-2)=18 | | 9=-3/5v | | n-(-40)=37 |

Equations solver categories