7r^3s(4rs+1-5rs^2)=

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Solution for 7r^3s(4rs+1-5rs^2)= equation:


Simplifying
7r3s(4rs + 1 + -5rs2) = 0

Reorder the terms:
7r3s(1 + 4rs + -5rs2) = 0
(1 * 7r3s + 4rs * 7r3s + -5rs2 * 7r3s) = 0
(7r3s + 28r4s2 + -35r4s3) = 0

Solving
7r3s + 28r4s2 + -35r4s3 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '7r3s'.
7r3s(1 + 4rs + -5rs2) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'r3s' equal to zero and attempt to solve: Simplifying r3s = 0 Solving r3s = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r3s = 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 + 4rs + -5rs2)' equal to zero and attempt to solve: Simplifying 1 + 4rs + -5rs2 = 0 Solving 1 + 4rs + -5rs2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + 4rs + -1 + -5rs2 = 0 + -1 Reorder the terms: 1 + -1 + 4rs + -5rs2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4rs + -5rs2 = 0 + -1 4rs + -5rs2 = 0 + -1 Combine like terms: 0 + -1 = -1 4rs + -5rs2 = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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