125.6=3.14*2r

Simple and best practice solution for 125.6=3.14*2r 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 125.6=3.14*2r equation: 


Simplifying
125.6 = 3.14 * 2r

Multiply 3.14 * 2
125.6 = 6.28r

Solving
125.6 = 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.
125.6 + -6.28r = 6.28r + -6.28r

Combine like terms: 6.28r + -6.28r = 0.00
125.6 + -6.28r = 0.00

Add '-125.6' to each side of the equation.
125.6 + -125.6 + -6.28r = 0.00 + -125.6

Combine like terms: 125.6 + -125.6 = 0.0
0.0 + -6.28r = 0.00 + -125.6
-6.28r = 0.00 + -125.6

Combine like terms: 0.00 + -125.6 = -125.6
-6.28r = -125.6

Divide each side by '-6.28'.
r = 20

Simplifying
r = 20

See similar equations:

| 4x/5x=6x+4/8x-10 | | 9z+2=9z-3 | | 3p-9=45 | | 4(x-2)+7=-1 | | 7x-71=180 | | x/-8=-1-(-2) | | 7-4m=36 | | 18(19/9) | | ln(3x-3)=ln(x-6) | | 18(21/9) | | p-9=45 | | (X-7)43=90 | | 3x-15+4x-56=180 | | 4x+32-7=25 | | 4(-1+x)=5x+1/4 | | -8(4x+7)=-184 | | 5x+7(-4x+7)=-181 | | (X+-7)43=90 | | x/4-9=4 | | 1/2f=3/11 | | 3x^6-18x^4= | | 9/2h=20/1 | | 14n*2-7n*2= | | 180-x=2(90-x)+39 | | m^2-4m+1=0 | | (X+4)72=180 | | 4x-56+3x-15=180 | | -163-4x=77+6x | | p/3-3=15 | | (-5x-9x^2-6)-(-5x^2+3-x)= | | 5b+1-2a= | | q+9=2 |

Equations solver categories