4rs(-2rt+7r^2s-9s^2t^2)=

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Solution for 4rs(-2rt+7r^2s-9s^2t^2)= equation:


Simplifying
4rs(-2rt + 7r2s + -9s2t2) = 0
(-2rt * 4rs + 7r2s * 4rs + -9s2t2 * 4rs) = 0

Reorder the terms:
(-36rs3t2 + -8r2st + 28r3s2) = 0
(-36rs3t2 + -8r2st + 28r3s2) = 0

Solving
-36rs3t2 + -8r2st + 28r3s2 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '4rs'.
4rs(-9s2t2 + -2rt + 7r2s) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'rs' equal to zero and attempt to solve: Simplifying rs = 0 Solving rs = 0 Move all terms containing r to the left, all other terms to the right. Simplifying rs = 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 '(-9s2t2 + -2rt + 7r2s)' equal to zero and attempt to solve: Simplifying -9s2t2 + -2rt + 7r2s = 0 Reorder the terms: -2rt + 7r2s + -9s2t2 = 0 Solving -2rt + 7r2s + -9s2t2 = 0 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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