-12r=r/9+8

Simple and best practice solution for -12r=r/9+8 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 -12r=r/9+8 equation: 



-12r=r/9+8

We move all terms to the left:

-12r-(r/9+8)=0

We get rid of parentheses

-12r-r/9-8=0

We multiply all the terms by the denominator


-12r*9-r-8*9=0

We add all the numbers together, and all the variables

-1r-12r*9-72=0

Wy multiply elements

-1r-108r-72=0

We add all the numbers together, and all the variables

-109r-72=0

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

-109r=72

r=72/-109

r=-72/109

See similar equations:

| n8=2 | | 4=4q-3q | | 3,4-0,4*c=3 | | 4x+1/2=(3x-4)/2 | | Y=3x5/2 | | -5(2x-1)=2(x-6)-55 | | 3,6-0,4•c=3 | | -11−15f=-16f | | 15=9n-6n | | 6(2/5)-3=x | | -7j+9j=-8 | | 7-3(b-1)=8+3(b-4) | | -1/6(x-18)+1/2(x+2)=×-8 | | 2g-8=-4 | | 1/4(x-30)=3+2x | | 11+4x=3(−x+7)−52 | | 1/4(x-30)=3+2 | | 10+2,5z=30 | | x/7=8/10 | | 3x^2-9x-1=11 | | 26+2x=3(-x+5)-19 | | 3(3v+6)=42 | | 23-a=25 | | x+(x×0.06)=1048.55 | | 2y+12=14 | | 9x^2-78x+25=0 | | 3(x-1)+5=4(x-3)-2(2x-3) | | a+(a×0.06)=1048.55 | | 4+6z=18 | | 1/2(9x-4)=4x+2 | | -7(-6-6/7)=12(x-31/3 | | 10^-3*x-10^4=10^3 |

Equations solver categories