78.5=6.28r

Simple and best practice solution for 78.5=6.28r 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 78.5=6.28r equation:


Simplifying
78.5 = 6.28r

Solving
78.5 = 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.
78.5 + -6.28r = 6.28r + -6.28r

Combine like terms: 6.28r + -6.28r = 0.00
78.5 + -6.28r = 0.00

Add '-78.5' to each side of the equation.
78.5 + -78.5 + -6.28r = 0.00 + -78.5

Combine like terms: 78.5 + -78.5 = 0.0
0.0 + -6.28r = 0.00 + -78.5
-6.28r = 0.00 + -78.5

Combine like terms: 0.00 + -78.5 = -78.5
-6.28r = -78.5

Divide each side by '-6.28'.
r = 12.5

Simplifying
r = 12.5

See similar equations:

| -2.9+4.05p= | | 216+x=x(x^2-5)+6x | | 5+4m-2=9m+6-4m | | (6x^2)+7x+2=0 | | 9x+2y=11xy | | x=5/4y-3 | | 5x+(11)=34 | | 18=9/2h | | 10n-2=7n+14 | | 1/3+3/6 | | 12(t-4)+3t=5(3t+2)-8 | | (x^2)+2y-15=0 | | 0.13(x+50.00)=30 | | -7a-13x/7a-8a+6x/7a | | 5/6x-12=20 | | 4(31/3)=2/3 | | 9+2p=25 | | 1/9+8/9 | | -2x+4-6x=36 | | 0.13(x+50.00)=24.96 | | 4.7=.375c-1.333 | | 4.7=3.375c-1.333 | | 0=5x^3+50x^2 | | 7/8-3/4 | | 8x+18=8x-18 | | 8p^2+bp+2=0 | | 6+2x-3x=-2 | | x/7=10 | | 8+5y=4 | | 0.13(x+50.00)=73 | | 4+5y=4 | | 136=4*6*4+2*4*h |

Equations solver categories