0=r^2-204.49

Simple and best practice solution for 0=r^2-204.49 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 0=r^2-204.49 equation: 


Simplifying
0 = r2 + -204.49

Reorder the terms:
0 = -204.49 + r2

Solving
0 = -204.49 + r2

Solving for variable 'r'.

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

Add '-1r2' to each side of the equation.
0 + -1r2 = -204.49 + r2 + -1r2
Remove the zero:
-1r2 = -204.49 + r2 + -1r2

Combine like terms: r2 + -1r2 = 0
-1r2 = -204.49 + 0
-1r2 = -204.49

Divide each side by '-1'.
r2 = 204.49

Simplifying
r2 = 204.49

Take the square root of each side:
r = {-14.3, 14.3}

See similar equations:

| 6x+2y=39 | | b-4p=8.60 | | x^3-3x^2+9x+16=0 | | .5(380+-1.5y+-1.75z)+.75y+.875z=190 | | -16x^2+120x+5=0 | | 42x^2-43xy+6y^2= | | .5x+.75y+.875z=190 | | -2x-9sqrt(x)-4=0 | | 0=r^2-13250.9520 | | 2Ln(x+3)=ln(x-2)+1 | | 5b-4-9b-8= | | 5(3+g)-2g=3(g+3)-1have | | 2a+5-6a= | | -32+18X=-30 | | 6c^2+c^2-2=0 | | 9+5y-21y= | | 3b^2-31b=-56 | | A(3)=4+(4+1)(-5) | | 0=r^2-243.36 | | 4(7n+33)+7(n+1)= | | 3d-7=5d+11 | | 5b=21+41 | | 5(9n+31)+7(n+1)= | | Ln(x+3)=ln(x-2)+1 | | x^2+12x+10=-6 | | 41n+145= | | 2x^2-15x=-2 | | y=5/2x-2 | | 30/21 | | 20=-2(3x+8) | | 17=5+2x+2x | | -2x-5x+2=-40 |

Equations solver categories