7.25=2*3.14r

Simple and best practice solution for 7.25=2*3.14r 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 7.25=2*3.14r equation:


Simplifying
7.25 = 2 * 3.14r

Multiply 2 * 3.14
7.25 = 6.28r

Solving
7.25 = 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.
7.25 + -6.28r = 6.28r + -6.28r

Combine like terms: 6.28r + -6.28r = 0.00
7.25 + -6.28r = 0.00

Add '-7.25' to each side of the equation.
7.25 + -7.25 + -6.28r = 0.00 + -7.25

Combine like terms: 7.25 + -7.25 = 0.00
0.00 + -6.28r = 0.00 + -7.25
-6.28r = 0.00 + -7.25

Combine like terms: 0.00 + -7.25 = -7.25
-6.28r = -7.25

Divide each side by '-6.28'.
r = 1.154458599

Simplifying
r = 1.154458599

See similar equations:

| x^2+6x-12=0 | | 2X-XY=-52-30X-40X | | -14=v-7-8 | | 15=3-2 | | 3x-12x+2=-25 | | (X+2)=9 | | v^4-4096=0 | | 14(t-6)+7t=7(3t+5)-11 | | 5(x+2)(x+2)+1=16 | | l+-3=9 | | 4c^2-0=0 | | 2y-x=3 | | 6-3=5x-10x+2 | | -4+19=3b-3-2b | | 6g-11=4g+4 | | 1x-21=4x+8 | | 8(3x-7)=20 | | -3(2s-4)-12=-2(6s+5)-2 | | 8322+9281= | | -9+x=17 | | t(t-26)=-160 | | 9-c= | | 2x+18=15x-12 | | (2x+4y+2-8)+(8x-3y-2+9)+(-3x+y-2z-2)= | | 4n+32=8n+14 | | -(x-4)=-24 | | x=2+2.5y | | 2(x+7)=3(3-x)+8 | | 2=5+15k | | 0.75(3x+2)=2(3-4x)+16 | | 9m-15=-50+2m | | 5-5y=10 |

Equations solver categories