34.54=2*3.14*r

Simple and best practice solution for 34.54=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 34.54=2*3.14*r equation: 


Simplifying
34.54 = 2 * 3.14r

Multiply 2 * 3.14
34.54 = 6.28r

Solving
34.54 = 6.28r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-6.28r' to each side of the equation.
34.54 + -6.28r = 6.28r + -6.28r

Combine like terms: 6.28r + -6.28r = 0.00
34.54 + -6.28r = 0.00

Add '-34.54' to each side of the equation.
34.54 + -34.54 + -6.28r = 0.00 + -34.54

Combine like terms: 34.54 + -34.54 = 0.00
0.00 + -6.28r = 0.00 + -34.54
-6.28r = 0.00 + -34.54

Combine like terms: 0.00 + -34.54 = -34.54
-6.28r = -34.54

Divide each side by '-6.28'.
r = 5.5

Simplifying
r = 5.5

See similar equations:

| -5w+3(w+5)=3 | | 9x^2-a^2b^4=0 | | 2x-3=9-4(x-3) | | 6(x-6)+6x=12 | | 5x+2y=54 | | 20=0.6 | | 21x+3=26x-2 | | 21x+3=26-2 | | -23=5u+7(u+7) | | 3x+1y=162 | | -9+6x= | | 3(z-6)/4=2z-7 | | 2x/-27x^2 | | 9(z+1)-3(z-1)=3(z-3)+2(z-3) | | -500=-80x+x^2 | | 3(z-6)/4 | | -500=120x-x^2 | | 60y^2+32y-15=0 | | 500=-120x-x^2 | | ((x^7)-3)/11 | | (x^7)-3/11 | | 1/8(2x-5)^2=5 | | x-6=-3-28 | | x=19-87 | | 3w=2w-5 | | (19.683)1/3 | | (x+3)(x-4)=44 | | (x+3)(x+4)=44 | | 0=90000000000*x^4-x+22970000 | | X^2-8x-78=0 | | -z-9=.75(2z+1.25) | | 5(3x-4)-2x=-12-(8-6x)+5x |

Equations solver categories