210=r+520

Simple and best practice solution for 210=r+520 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 210=r+520 equation: 



210=r+520

We move all terms to the left:

210-(r+520)=0

We get rid of parentheses

-r-520+210=0

We add all the numbers together, and all the variables

-1r-310=0

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

-r=310

r=310/-1

r=-310

See similar equations:

| 20–12r=-11r+7 | | -3/4=k-1/3 | | 5y=-18+8y | | -18=6(9f+7) | | 3x+5=-9+19 | | 3/5+4y=5y-3/10 | | -2a+3=6a-13a-1 | | -12+6a=-6(2+3a) | | 3(y=8)=27 | | 17.64+7,4z=3.2z | | -2a+3=6a-13a-10 | | (5x+20)=6x | | -3-5(1-9h)=-28 | | 15a=-3 | | x^2=16x-56 | | 4/5+4y=6y-3/10 | | 2/3(6x+12)=20 | | -8c+19=1-4c-6 | | .7(4x+3)=1.1-(x+6) | | |7x-7|+8=4 | | 6r-2=4+2r+5r | | 21.3+r=-17.79 | | -10r-4=-8r | | -17.7p–16.95=16.3–14.2p | | -2(9v-4)=-20-8v | | -15.2r=-13.8r+12.6 | | 23+y=-17 | | -9=-3(x+4) | | -5y-7=18 | | 3m^2-22=-7m | | 69=18-2q | | 4a+4=31 |

Equations solver categories