2r-20=30

Simple and best practice solution for 2r-20=30 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 2r-20=30 equation: 



2r-20=30

We move all terms to the left:

2r-20-(30)=0

We add all the numbers together, and all the variables

2r-50=0

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

2r=50

r=50/2

r=25

See similar equations:

| 5+-0.5-12=(2x0.5)-7 | | (12−9i)+(32−6i)=0 | | 80x-5=8x+3 | | -63=9(x+4) | | 12-4+24=17x+8 | | 9^x=60 | | 2x^2-14=3x | | 3x+4.5=-3+6x4.5 | | 60+x+140=180 | | 9(5x-4)=-171 | | 4x+3=x+5−2x | | 34x-2+2+26x=180 | | k/2.8+98.8=22.7 | | 7v^2-42=-35^2 | | 3^2x-12x3^x+27=0 | | 3,5+r*(-3)=0 | | 28x3=29x-1 | | 8x-4=17x-23+3x+17 | | 4m=1 | | 9x+14+x=84 | | 1,5+r*(-3)=0 | | 60+140+x=180 | | 3x48.25+41/2=-3+6x48.25 | | 4+r*(-3)=0 | | (x-5)=28. | | -x/4+23=30 | | -6y+16=16 | | 2x-(21*x)=-31 | | 2+r*(-3)=0 | | –9+7s=10s | | y=2/4+1 | | 17x-64=38 |

Equations solver categories