(6r^3+2r^4)+(3r^4-r^3)=

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


Simplifying
(6r3 + 2r4) + (3r4 + -1r3) = 0

Remove parenthesis around (6r3 + 2r4)
6r3 + 2r4 + (3r4 + -1r3) = 0

Reorder the terms:
6r3 + 2r4 + (-1r3 + 3r4) = 0

Remove parenthesis around (-1r3 + 3r4)
6r3 + 2r4 + -1r3 + 3r4 = 0

Reorder the terms:
6r3 + -1r3 + 2r4 + 3r4 = 0

Combine like terms: 6r3 + -1r3 = 5r3
5r3 + 2r4 + 3r4 = 0

Combine like terms: 2r4 + 3r4 = 5r4
5r3 + 5r4 = 0

Solving
5r3 + 5r4 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '5r3'.
5r3(1 + r) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'r3' equal to zero and attempt to solve: Simplifying r3 = 0 Solving r3 = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + r)' equal to zero and attempt to solve: Simplifying 1 + r = 0 Solving 1 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + r = 0 + -1 Combine like terms: 1 + -1 = 0 0 + r = 0 + -1 r = 0 + -1 Combine like terms: 0 + -1 = -1 r = -1 Simplifying r = -1

Solution

r = {-1}

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