(-9r^3+2r-1)-(-5r^2+6x^2)=

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Solution for (-9r^3+2r-1)-(-5r^2+6x^2)= equation: 


Simplifying
(-9r3 + 2r + -1) + -1(-5r2 + 6x2) = 0

Reorder the terms:
(-1 + 2r + -9r3) + -1(-5r2 + 6x2) = 0

Remove parenthesis around (-1 + 2r + -9r3)
-1 + 2r + -9r3 + -1(-5r2 + 6x2) = 0
-1 + 2r + -9r3 + (-5r2 * -1 + 6x2 * -1) = 0
-1 + 2r + -9r3 + (5r2 + -6x2) = 0

Reorder the terms:
-1 + 2r + 5r2 + -9r3 + -6x2 = 0

Solving
-1 + 2r + 5r2 + -9r3 + -6x2 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

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