9/a=-90

Simple and best practice solution for 9/a=-90 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 9/a=-90 equation: 



9/a=-90

We move all terms to the left:

9/a-(-90)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

9/a+90=0

We multiply all the terms by the denominator


90*a+9=0

We add all the numbers together, and all the variables

90a+9=0

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

90a=-9

a=-9/90

a=-1/10

See similar equations:

| x+(x+3)+(x+6)=50 | | 3(2m+5)=4m=29 | | 6x+5=4x=13 | | 2(3a+11)=4a=38 | | 4(x+x+1)=2+14(x+1) | | 13y-12=118 | | 2(x-10)+3x=230 | | 5n+2=£4 | | 20^2+(x+4)^2=x^2 | | 20^2+(x+4)^2=x2 | | 7x4xX=70 | | z^2=10-8 | | z^2=10+8 | | 4x+6=8+5x | | 5(10x+1)+2(2x+3)+1=9(x+20)+10(x+1)-3 | | 8(-18-2y)-7y=17 | | 6-4y=-9 | | p/8=5=20 | | 54.6x4.3=234.78 | | Y=1.3x27 | | -3(2x-1)=-3(x-5) | | 3f+7=20 | | x×2x×3x×4x=360 | | -3(x-5)=-3(2x-1) | | -3(x+5)=-3(2x+1) | | 5x+22=8x+10 | | 2=9x2-2 | | 18=9(x+80 | | 1/2x+6=1/4+4 | | 2(5c-17)-4=3(c+2)+26 | | 4-4x=-35 | | 152x+9=17 |

Equations solver categories