(4r^3-3r^3-2r)-(5r^3-r^2-2)=

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Solution for (4r^3-3r^3-2r)-(5r^3-r^2-2)= equation: 


Simplifying
(4r3 + -3r3 + -2r) + -1(5r3 + -1r2 + -2) = 0

Reorder the terms:
(-2r + 4r3 + -3r3) + -1(5r3 + -1r2 + -2) = 0

Combine like terms: 4r3 + -3r3 = 1r3
(-2r + 1r3) + -1(5r3 + -1r2 + -2) = 0

Remove parenthesis around (-2r + 1r3)
-2r + 1r3 + -1(5r3 + -1r2 + -2) = 0

Reorder the terms:
-2r + 1r3 + -1(-2 + -1r2 + 5r3) = 0
-2r + 1r3 + (-2 * -1 + -1r2 * -1 + 5r3 * -1) = 0
-2r + 1r3 + (2 + 1r2 + -5r3) = 0

Reorder the terms:
2 + -2r + 1r2 + 1r3 + -5r3 = 0

Combine like terms: 1r3 + -5r3 = -4r3
2 + -2r + 1r2 + -4r3 = 0

Solving
2 + -2r + 1r2 + -4r3 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

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