R^3-r^2-4r+4=0

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Solution for R^3-r^2-4r+4=0 equation:


Simplifying
R3 + -1r2 + -4r + 4 = 0

Reorder the terms:
4 + R3 + -4r + -1r2 = 0

Solving
4 + R3 + -4r + -1r2 = 0

Solving for variable 'R'.

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

Add '-4' to each side of the equation.
4 + R3 + -4r + -4 + -1r2 = 0 + -4

Reorder the terms:
4 + -4 + R3 + -4r + -1r2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + R3 + -4r + -1r2 = 0 + -4
R3 + -4r + -1r2 = 0 + -4

Combine like terms: 0 + -4 = -4
R3 + -4r + -1r2 = -4

Add '4r' to each side of the equation.
R3 + -4r + 4r + -1r2 = -4 + 4r

Combine like terms: -4r + 4r = 0
R3 + 0 + -1r2 = -4 + 4r
R3 + -1r2 = -4 + 4r

Add 'r2' to each side of the equation.
R3 + -1r2 + r2 = -4 + 4r + r2

Combine like terms: -1r2 + r2 = 0
R3 + 0 = -4 + 4r + r2
R3 = -4 + 4r + r2

Simplifying
R3 = -4 + 4r + r2

Reorder the terms:
4 + R3 + -4r + -1r2 = -4 + 4r + r2 + 4 + -4r + -1r2

Reorder the terms:
4 + R3 + -4r + -1r2 = -4 + 4 + 4r + -4r + r2 + -1r2

Combine like terms: -4 + 4 = 0
4 + R3 + -4r + -1r2 = 0 + 4r + -4r + r2 + -1r2
4 + R3 + -4r + -1r2 = 4r + -4r + r2 + -1r2

Combine like terms: 4r + -4r = 0
4 + R3 + -4r + -1r2 = 0 + r2 + -1r2
4 + R3 + -4r + -1r2 = r2 + -1r2

Combine like terms: r2 + -1r2 = 0
4 + R3 + -4r + -1r2 = 0

The solution to this equation could not be determined.

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