69.1=2(3.14)r,r

Simple and best practice solution for 69.1=2(3.14)r,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 69.1=2(3.14)r,r equation: 



69.1=2(3.14)r.r

We move all terms to the left:

69.1-(2(3.14)r.r)=0



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

2(3.14)r.r

We multiply parentheses

6.28r

Back to the equation:

-(6.28r)



We add all the numbers together, and all the variables

-(+6.28r)+69.1=0

We get rid of parentheses

-6.28r+69.1=0

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

-6.28r=-69.1

r=-69.1/-6.28

r=11+0.02/6.28

See similar equations:

| X+3+x-1+x+1=180 | | 3x=24=42 | | (3x+16)=8x-14) | | 20+11x=5x-7+3 | | 11+x-3=5x+2 | | 7(x-2)-4x=8 | | -0.8x+2.95=-0.3x+3.45 | | n=7.04=8.86 | | 35=-7n | | 35+10x=55 | | 3(x+7)/5=11 | | 2/3z+26/9=2 | | (6x-7)/(7)=0 | | 7+m=-31;m=24 | | -0.10(43)+0.90x=0.05(x-18) | | 1/5(q-3)+3q=4/5q+9/5 | | 40-4=26+x | | -41+10x=39 | | V^2+8=-5v | | v^2+v-62=-6 | | 2x-5=7x-6 | | -3=2n-5n | | 4x2+12x=40 | | 4+3x=5x-4 | | 12x+16=2x-124 | | -100=10k=256 | | 103+8x=239 | | n-47=55 | | 6+4x-5=-7 | | 4x+8x2=1.5 | | -3(2-8p)=-198 | | 5v^2-6v-1=-6 |

Equations solver categories