3r-100=r-10

Simple and best practice solution for 3r-100=r-10 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 3r-100=r-10 equation: 



3r-100=r-10

We move all terms to the left:

3r-100-(r-10)=0

We get rid of parentheses

3r-r+10-100=0

We add all the numbers together, and all the variables

2r-90=0

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

2r=90

r=90/2

r=45

See similar equations:

| 6.9x-13.5=41/7 | | 3y+1÷2=8 | | 5.4x-30=2.4x+3 | | 3(x-8)=5x+16 | | 163-v=223 | | 22=p/7+19 | | x+31/8=718 | | 56=7(t-87 | | 3x=2x=180 | | 215=127-w | | 4(g+6)=88 | | -14=-2/5v | | -3x+7=-2x+12 | | 3y+1/2=8 | | 192=106-v | | 7r-3+r=5 | | 3x=93/2 | | 2/3t-7=-3 | | 2t2-50t-500=0 | | 5x-22=2(x-8) | | 7=8/3+7x | | 72=3v-15 | | x^2-8x=−6x | | 2(3x-4)-(x-7)=6(x+1)+7x | | 3-n+5n=3 | | 1.5t2-50t-50=0 | | r/5+23=26 | | 12x+3=2x-17 | | 4=s−1 | | 60=5(d+6) | | 2(j-47)=6 | | 1=-3x-4 |

Equations solver categories