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

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


Simplifying
2r3 + -3r2 + 2R + -3 = 0

Reorder the terms:
-3 + 2R + -3r2 + 2r3 = 0

Solving
-3 + 2R + -3r2 + 2r3 = 0

Solving for variable 'R'.

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

Add '3' to each side of the equation.
-3 + 2R + -3r2 + 3 + 2r3 = 0 + 3

Reorder the terms:
-3 + 3 + 2R + -3r2 + 2r3 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 2R + -3r2 + 2r3 = 0 + 3
2R + -3r2 + 2r3 = 0 + 3

Combine like terms: 0 + 3 = 3
2R + -3r2 + 2r3 = 3

Add '3r2' to each side of the equation.
2R + -3r2 + 3r2 + 2r3 = 3 + 3r2

Combine like terms: -3r2 + 3r2 = 0
2R + 0 + 2r3 = 3 + 3r2
2R + 2r3 = 3 + 3r2

Add '-2r3' to each side of the equation.
2R + 2r3 + -2r3 = 3 + 3r2 + -2r3

Combine like terms: 2r3 + -2r3 = 0
2R + 0 = 3 + 3r2 + -2r3
2R = 3 + 3r2 + -2r3

Divide each side by '2'.
R = 1.5 + 1.5r2 + -1r3

Simplifying
R = 1.5 + 1.5r2 + -1r3

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