-20=-3r+31

Simple and best practice solution for -20=-3r+31 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 -20=-3r+31 equation: 



-20=-3r+31

We move all terms to the left:

-20-(-3r+31)=0

We get rid of parentheses

3r-31-20=0

We add all the numbers together, and all the variables

3r-51=0

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

3r=51

r=51/3

r=17

See similar equations:

| 2+x+3-5=7 | | x=48-2x+3 | | -12(g+3)=-12g+36 | | 12x+25=2 | | (9x+28)=100 | | 60=x+10 | | 5c-9=23-2c | | 4(2x+9)=2(x-5)+9 | | z/2-4=-5 | | 19=1x+28 | | 1/4(x+2)+5=x | | -3r+10=15-8r | | -2g+8=16 | | -39+4r=-2r+9 | | 3x+9=2x+30 | | 2-(3x+12)=41 | | -3*x=0 | | -5(q+-4)=-65 | | -4x+5-3=2 | | 10x+3/5-15x=2/5 | | (5x+22)+(8x+46)=180 | | -x/2-1=24 | | 7x+19=-2x+555 | | p=24*4 | | 4x+2(x-2)=6x-6 | | 12.345x=1234.5 | | 2x+5-6x+7=-2(2x+1) | | -(3x-7)=x-1 | | 57=9x+84 | | 2x+5=3x-21 | | 8z+5=21 | | 7(f-97)=-28 |

Equations solver categories