7.71=2(3.14)r

Simple and best practice solution for 7.71=2(3.14)r 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 7.71=2(3.14)r equation: 



7.71=2(3.14)r

We move all terms to the left:

7.71-(2(3.14)r)=0



We calculate terms in parentheses: -(2(3.14)r), so:

2(3.14)r

We multiply parentheses

6.28r

Back to the equation:

-(6.28r)



We add all the numbers together, and all the variables

-(+6.28r)+7.71=0

We get rid of parentheses

-6.28r+7.71=0

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

-6.28r=-7.71

r=-7.71/-6.28

r=1+1/4.39160839161

See similar equations:

| 2(x+4)+3=-5(x+1) | | (x+4)^2=225 | | 162=6(x-2) | | 17+2,5x=32 | | 4p-p=5-2 | | 175m−100m+48,750=50,500−175m | | x+1/6x=25 | | 12x^2-x-426=0 | | |x-4|+|2x-1|=|x|+3 | | 12-|x-3.5|=19 | | 5(2x-3)=6-5x | | 7+y/3=10 | | 12=3(x+6)-6x | | 2+3×-6=x+3 | | 4w+6÷2=19 | | X+7+x×3=47 | | 3x-6=2x+24 | | 4/5b+2/15=8/3b | | |2x-6|=18 | | 2(3×-6)=x+3 | | 2(2x-4=20 | | 3(y+4)=4(y+1) | | 7y+4=2y+14 | | 5x+8=-7x+5 | | 7/3u-6=-7/6u-1/2 | | 36x​2​​+72x+36=0 | | 4x=3=7x-5 | | 2x/x+2+1/x=8/x^2+2x | | 2x-11/2=41/2 | | 9.27=p | | Y=8/7x-16 | | 6-24=c |

Equations solver categories