7.14=2*3.14*r

Simple and best practice solution for 7.14=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 7.14=2*3.14*r equation:


Simplifying
7.14 = 2 * 3.14r

Multiply 2 * 3.14
7.14 = 6.28r

Solving
7.14 = 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.
7.14 + -6.28r = 6.28r + -6.28r

Combine like terms: 6.28r + -6.28r = 0.00
7.14 + -6.28r = 0.00

Add '-7.14' to each side of the equation.
7.14 + -7.14 + -6.28r = 0.00 + -7.14

Combine like terms: 7.14 + -7.14 = 0.00
0.00 + -6.28r = 0.00 + -7.14
-6.28r = 0.00 + -7.14

Combine like terms: 0.00 + -7.14 = -7.14
-6.28r = -7.14

Divide each side by '-6.28'.
r = 1.136942675

Simplifying
r = 1.136942675

See similar equations:

| -1/-3 | | 5-2y=-2y-5 | | 9x+8=29 | | -3x-2=5+x | | 3y=4x+32 | | 236532+218341+x/3=215325 | | 5p+37=-43 | | 3k+5=2+2k | | 3x^4+2x^3-3x^2=0 | | 5(4.333333333)=11 | | 20+n=-2(4+3n) | | 6x^2-29x+1=0 | | -4n-12=24 | | 8x^2-29x+1=0 | | 9t-45+5t=14t+21-8 | | -1=-3(2x+2)+7x | | 4+3x=2x+12 | | 5(4z/3+3)=11 | | 12x+12=12x+24-12 | | 11-4x+13=16 | | 5m+1/8+1/2 | | 6x-(2x+9)=12 | | 2=k/6+2 | | -3(.16667y)-18=72 | | (x+8)(x-3)=0 | | 4z-3z=9z-1-2z | | 1/4+x=9 | | 5+4y-2=17 | | 2x+x=175 | | -7/11p=-9 | | (6)(.25x)(1.5)=9 | | 2[3*2+4]+78=34 |

Equations solver categories