-63=21(r-983)

Simple and best practice solution for -63=21(r-983) 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 -63=21(r-983) equation: 



-63=21(r-983)

We move all terms to the left:

-63-(21(r-983))=0



We calculate terms in parentheses: -(21(r-983)), so:

21(r-983)

We multiply parentheses

21r-20643

Back to the equation:

-(21r-20643)



We get rid of parentheses

-21r+20643-63=0

We add all the numbers together, and all the variables

-21r+20580=0

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

-21r=-20580

r=-20580/-21

r=+980

See similar equations:

| 3w-494=481 | | -1x(x-3)+6x=12+6x | | 3x+-5(2-x)=54 | | -56=8u+688 | | 103−3w=79 | | 41=20+7v | | -8-3x=2x-5(2+x) | | x(2)-5x-84=0 | | 5d+21=-64 | | 8f+24=72 | | -3x-1^(2)-5x=9x | | -45^(2)+15^(2)=10x | | -6k+534=-60 | | 9^2+18x=0 | | 10^2=-4x | | ​8x+5=4x+​6 | | 3x=33.94 | | 0.5^x=1.45 | | 7z+12-3z=-5 | | 28^(2)=36x | | 8(4k-4))=-5k-32 | | 89.7x=-2296.36 | | 12=-4x-(-28) | | 6/3x+12/2x=1 | | -20=8d+12 | | 7n/8-5=6 | | 2(x-3)+3(2x-4)=(4x+1)-3(4x-1) | | 5^(2x)=80 | | x-6/7+8=-1 | | 3x+4x+5x+7=88 | | -9x/2=-27 | | x+1/3+2=7 |

Equations solver categories