4/9a-21=3

Simple and best practice solution for 4/9a-21=3 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 4/9a-21=3 equation: 



4/9a-21=3

We move all terms to the left:

4/9a-21-(3)=0



Domain of the equation: 9a!=0

a!=0/9

a!=0

a∈R



We add all the numbers together, and all the variables

4/9a-24=0

We multiply all the terms by the denominator


-24*9a+4=0

Wy multiply elements

-216a+4=0

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

-216a=-4

a=-4/-216

a=1/54

See similar equations:

| Y-0.8Y=10620-75i | | x*x+7x-5=0 | | x+3/18=1 | | x=2x-106 | | P=s-16 | | -12a=731 | | x=((0.091+0.0176)/5.1703) | | 2x+100=148 | | 13m+18m-4=11 | | .12=1/2(-9.8)t^2 | | 2x/3+2=x+1/2 | | 5m-6.4=3m+2.6 | | .75x+13=x | | 0.91=3x-0.29 | | 1/4=x/20(1/4)×20=(x/20)×20 | | -0.69-5x=0.31 | | 7b-9=5+32b | | 0.31=5x-0.69 | | 2g=18g= | | x+34-13=0 | | 3a+2a+a=189 | | 2x+1/4x-19=180 | | 18x=-2x-40 | | 2×+2x=40 | | 10x+14=-2x+3 | | 30=2^t | | 1/2x-16=2x+4 | | x+6+x=40 | | 7+1/4r=-18 | | x+4(x-6)+x-6=150 | | s(s^2+4s+13)=0 | | s(s^2+4s+13=0 |

Equations solver categories