2.1+r/9=0

Simple and best practice solution for 2.1+r/9=0 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 2.1+r/9=0 equation: 



2.1+r/9=0

We multiply all the terms by the denominator


r+(2.1)*9=0

We add all the numbers together, and all the variables

r+18.9=0

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

r=-18.9

See similar equations:

| 17+3n=42 | | -22=7f+4f | | 7-5/2(8r-6)+2=32 | | -7(3r-5)=-33 | | 11+2-(-2x)=11 | | 33=-9+7(b+3) | | 1.5y-1=2, | | 6(2a-8)=-32+4a | | 5(v+2)+3+3(v+5)=1 | | 6x+41=11x-14 | | 4n-2+7=-18 | | 12x/15+3x/5=11 | | -1+3x=3x | | 4x-84=98+11x | | -12=3y= | | 4+7x=10=x | | 3x–2=10+x | | 10+x2=60 | | 4x+20x-6+3=-6x+3-6 | | 3(2x+3)-7(x+2)=2 | | 3-r=3 | | 2(3v+9)=-18-17v | | y^2-8y+140=0 | | 6x-4x=11=x+7 | | 6(z-5)=36 | | -15=5-4s=1s | | y^2-8y+36=20 | | q=7q+100300 | | 20=2(m+5)^2 | | Y=180-(41.8+x) | | 20=2(m=5)^2 | | 25.15=1/3(12.56h) |

Equations solver categories