R^2-1-2r=0

Simple and best practice solution for R^2-1-2r=0 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 R^2-1-2r=0 equation:


Simplifying
R2 + -1 + -2r = 0

Reorder the terms:
-1 + R2 + -2r = 0

Solving
-1 + R2 + -2r = 0

Solving for variable 'R'.

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

Add '1' to each side of the equation.
-1 + R2 + 1 + -2r = 0 + 1

Reorder the terms:
-1 + 1 + R2 + -2r = 0 + 1

Combine like terms: -1 + 1 = 0
0 + R2 + -2r = 0 + 1
R2 + -2r = 0 + 1

Combine like terms: 0 + 1 = 1
R2 + -2r = 1

Add '2r' to each side of the equation.
R2 + -2r + 2r = 1 + 2r

Combine like terms: -2r + 2r = 0
R2 + 0 = 1 + 2r
R2 = 1 + 2r

Simplifying
R2 = 1 + 2r

Reorder the terms:
-1 + R2 + -2r = 1 + 2r + -1 + -2r

Reorder the terms:
-1 + R2 + -2r = 1 + -1 + 2r + -2r

Combine like terms: 1 + -1 = 0
-1 + R2 + -2r = 0 + 2r + -2r
-1 + R2 + -2r = 2r + -2r

Combine like terms: 2r + -2r = 0
-1 + R2 + -2r = 0

The solution to this equation could not be determined.

See similar equations:

| 14h+21=-5 | | 3.31x=0.04 | | 6-6/9 | | M^2+56-m=0 | | 6/7-4/5= | | 32=2(v+4)-8v | | 5v+v^2=0 | | 0.11+x=0.52 | | (3x^2y)/8xy*(4y^3)/6x^2 | | 12-r+r^2=0 | | 37-70d-73-3d+4+4d= | | -18x=288 | | 13x-8+45=180 | | cos(pi*t/4) | | D=9/8(m-85) | | -5=8-y | | 2x=(250/5) | | 2a^2-7a+6=0 | | -8u+4(u-7)=4 | | 63m=21n | | 3=16w+9 | | -9x+32=4x+12 | | 5(x-2)=2(x-1) | | 10m^2+7=-1 | | 2y-x=30 | | 2(2+5x)=64 | | 12n-60=4n+5 | | 0.625f+9=-21 | | 16-3y=1 | | 6x+11-7x=10 | | 3a-15=a+1 | | 3(1x+6)=51 |

Equations solver categories