4v^2+324=72v

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Solution for 4v^2+324=72v equation:


Simplifying
4v2 + 324 = 72v

Reorder the terms:
324 + 4v2 = 72v

Solving
324 + 4v2 = 72v

Solving for variable 'v'.

Reorder the terms:
324 + -72v + 4v2 = 72v + -72v

Combine like terms: 72v + -72v = 0
324 + -72v + 4v2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(81 + -18v + v2) = 0

Factor a trinomial.
4((9 + -1v)(9 + -1v)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(9 + -1v)' equal to zero and attempt to solve: Simplifying 9 + -1v = 0 Solving 9 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1v = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1v = 0 + -9 -1v = 0 + -9 Combine like terms: 0 + -9 = -9 -1v = -9 Divide each side by '-1'. v = 9 Simplifying v = 9

Subproblem 2

Set the factor '(9 + -1v)' equal to zero and attempt to solve: Simplifying 9 + -1v = 0 Solving 9 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1v = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1v = 0 + -9 -1v = 0 + -9 Combine like terms: 0 + -9 = -9 -1v = -9 Divide each side by '-1'. v = 9 Simplifying v = 9

Solution

v = {9, 9}

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