3.14R^2+2R^2=9

Simple and best practice solution for 3.14R^2+2R^2=9 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 3.14R^2+2R^2=9 equation: 


Simplifying
3.14R2 + 2R2 = 9

Combine like terms: 3.14R2 + 2R2 = 5.14R2
5.14R2 = 9

Solving
5.14R2 = 9

Solving for variable 'R'.

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

Divide each side by '5.14'.
R2 = 1.750972763

Simplifying
R2 = 1.750972763

Take the square root of each side:
R = {-1.323243274, 1.323243274}

See similar equations:

| 2=x-x^2 | | X+2=x^2 | | 5xy^2+6x+4= | | x^3-36x+54=0 | | 10f=120 | | 5m=50 | | 85(28-x)=1947 | | b=-2a+P-c | | ln(x+8)+ln(x+4)=5 | | 3k+3mn-2(5mn-k)= | | 4k+3mn-2(5mn-k)= | | 6+4n=1 | | 2x+5=x-25 | | (x+1)(x+2)(x+3)(x+6)-3x^2=0 | | 2X+1=X(X+1)-11 | | 16y^2-361=0 | | x^2=1220 | | -(7y+1)-(-6y-8)=4 | | 12(2x-5)=4(6x+4) | | 9+12y-3=8y+16-6y | | 5r+5r=40 | | -10.2x=20.4 | | 8r=-32 | | 2x^2+2y^2+2=1 | | x^2-4x-63=0 | | 9x-3(x-6)=6x+3 | | 2(b+3c-5)-(b-2c)= | | x^2+4x-63=0 | | p^7-p=0 | | 8x+30=4x+18 | | 8x-x^2=-4 | | 8(3x-3)=4(6x+2) |

Equations solver categories