-4r-13=9r+8

Simple and best practice solution for -4r-13=9r+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 -4r-13=9r+8 equation: 



-4r-13=9r+8

We move all terms to the left:

-4r-13-(9r+8)=0

We get rid of parentheses

-4r-9r-8-13=0

We add all the numbers together, and all the variables

-13r-21=0

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

-13r=21

r=21/-13

r=-1+8/13

See similar equations:

| 2(−6m−3)=6(5m−1)* | | (11x+2)+(9x−4)= | | 2x–3=45–2x | | 26x2=264 | | 0.5x-5=0.166666667x=10 | | s62+4s-60=0 | | X−4=1/3(6x−54) | | 2x+9+3x-29=180 | | 5=4(b-3) | | 1/2(8x-6)=`1 | | 3k-4=-7 | | 29x-7=180 | | 2x264=26 | | 20(x)+12=25(x)-8 | | 194−312a=−14a+32 | | 6x=642 | | 7y-12+2y+32=180 | | -4.9x^2+8x+20=0 | | 25=3+4x | | 2x+4(-3x-13)=68 | | 5x-6=14​ | | 13y-14y=36 | | w/2+4=8 | | 5(n+7)=30 | | 28+24n=35+17n | | 5{m+4}=30 | | 5x+2-2(x-1=)3x+4 | | 5(4x+54)=2(x+54) | | 22-3v=2(-4v-4) | | .2x+4(-3x-13)=68 | | 119=2x+x+48.5 | | 126=-4x-5(6x+2) |

Equations solver categories