25v^2+64=80v

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Solution for 25v^2+64=80v equation:


Simplifying
25v2 + 64 = 80v

Reorder the terms:
64 + 25v2 = 80v

Solving
64 + 25v2 = 80v

Solving for variable 'v'.

Reorder the terms:
64 + -80v + 25v2 = 80v + -80v

Combine like terms: 80v + -80v = 0
64 + -80v + 25v2 = 0

Factor a trinomial.
(8 + -5v)(8 + -5v) = 0

Subproblem 1

Set the factor '(8 + -5v)' equal to zero and attempt to solve: Simplifying 8 + -5v = 0 Solving 8 + -5v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5v = 0 + -8 -5v = 0 + -8 Combine like terms: 0 + -8 = -8 -5v = -8 Divide each side by '-5'. v = 1.6 Simplifying v = 1.6

Subproblem 2

Set the factor '(8 + -5v)' equal to zero and attempt to solve: Simplifying 8 + -5v = 0 Solving 8 + -5v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5v = 0 + -8 -5v = 0 + -8 Combine like terms: 0 + -8 = -8 -5v = -8 Divide each side by '-5'. v = 1.6 Simplifying v = 1.6

Solution

v = {1.6, 1.6}

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