(2r^4-3r^3+4r^2+13r-6)+(r^5+9r^3+4r^2-4r+2)+(-5r^4+r^2-5r-6)=

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Solution for (2r^4-3r^3+4r^2+13r-6)+(r^5+9r^3+4r^2-4r+2)+(-5r^4+r^2-5r-6)= equation: 


Simplifying
(2r4 + -3r3 + 4r2 + 13r + -6) + (r5 + 9r3 + 4r2 + -4r + 2) + (-5r4 + r2 + -5r + -6) = 0

Reorder the terms:
(-6 + 13r + 4r2 + -3r3 + 2r4) + (r5 + 9r3 + 4r2 + -4r + 2) + (-5r4 + r2 + -5r + -6) = 0

Remove parenthesis around (-6 + 13r + 4r2 + -3r3 + 2r4)
-6 + 13r + 4r2 + -3r3 + 2r4 + (r5 + 9r3 + 4r2 + -4r + 2) + (-5r4 + r2 + -5r + -6) = 0

Reorder the terms:
-6 + 13r + 4r2 + -3r3 + 2r4 + (2 + -4r + 4r2 + 9r3 + r5) + (-5r4 + r2 + -5r + -6) = 0

Remove parenthesis around (2 + -4r + 4r2 + 9r3 + r5)
-6 + 13r + 4r2 + -3r3 + 2r4 + 2 + -4r + 4r2 + 9r3 + r5 + (-5r4 + r2 + -5r + -6) = 0

Reorder the terms:
-6 + 13r + 4r2 + -3r3 + 2r4 + 2 + -4r + 4r2 + 9r3 + r5 + (-6 + -5r + r2 + -5r4) = 0

Remove parenthesis around (-6 + -5r + r2 + -5r4)
-6 + 13r + 4r2 + -3r3 + 2r4 + 2 + -4r + 4r2 + 9r3 + r5 + -6 + -5r + r2 + -5r4 = 0

Reorder the terms:
-6 + 2 + -6 + 13r + -4r + -5r + 4r2 + 4r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: -6 + 2 = -4
-4 + -6 + 13r + -4r + -5r + 4r2 + 4r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: -4 + -6 = -10
-10 + 13r + -4r + -5r + 4r2 + 4r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: 13r + -4r = 9r
-10 + 9r + -5r + 4r2 + 4r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: 9r + -5r = 4r
-10 + 4r + 4r2 + 4r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: 4r2 + 4r2 = 8r2
-10 + 4r + 8r2 + r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: 8r2 + r2 = 9r2
-10 + 4r + 9r2 + -3r3 + 9r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: -3r3 + 9r3 = 6r3
-10 + 4r + 9r2 + 6r3 + 2r4 + -5r4 + r5 = 0

Combine like terms: 2r4 + -5r4 = -3r4
-10 + 4r + 9r2 + 6r3 + -3r4 + r5 = 0

Solving
-10 + 4r + 9r2 + 6r3 + -3r4 + r5 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

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