30+2/9a=100

Simple and best practice solution for 30+2/9a=100 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 30+2/9a=100 equation: 



30+2/9a=100

We move all terms to the left:

30+2/9a-(100)=0



Domain of the equation: 9a!=0

a!=0/9

a!=0

a∈R



We add all the numbers together, and all the variables

2/9a-70=0

We multiply all the terms by the denominator


-70*9a+2=0

Wy multiply elements

-630a+2=0

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

-630a=-2

a=-2/-630

a=1/315

See similar equations:

| 15x-42=19x+2 | | 4(y2-3y)-8=2y(2y+4)+32 | | 1+(n-1)*2=90 | | x2-9/10=4 | | 2y+(-4+y)=8 | | -4x+9=-1 | | O.4r=16 | | (2/9x)+(1/4)=(67/18x)-(1/3) | | 8(-1+m)+3=2(m-5-1/2) | | 644/7=x/9 | | 7x+2,x=5 | | 6x=3=3x | | 22-7=m-7 | | 5(x+2)-(3x+10)=-6 | | 4*x*x=100 | | (1/7)b=-7 | | (1/7)b=-2 | | 2x2+10x+1=0 | | 6x-19=21+x | | 4x-(6x+5)=-45 | | 20x+625x=10x | | 2x+5=25+7x | | 2x^2=55 | | x^2-3x-128=0 | | 3x^+4x-25=0 | | 3x^+-4x-25=0 | | 8(12+1k)=3(k+21) | | 4y+2+4y+4=180 | | .6c=3/35 | | 16x+6=27X2 | | 6+-8=2{2t+1} | | .6c=0.08571428571 |

Equations solver categories