7v^2+16=22v

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Solution for 7v^2+16=22v equation:


Simplifying
7v2 + 16 = 22v

Reorder the terms:
16 + 7v2 = 22v

Solving
16 + 7v2 = 22v

Solving for variable 'v'.

Reorder the terms:
16 + -22v + 7v2 = 22v + -22v

Combine like terms: 22v + -22v = 0
16 + -22v + 7v2 = 0

Factor a trinomial.
(8 + -7v)(2 + -1v) = 0

Subproblem 1

Set the factor '(8 + -7v)' equal to zero and attempt to solve: Simplifying 8 + -7v = 0 Solving 8 + -7v = 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 + -7v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -7v = 0 + -8 -7v = 0 + -8 Combine like terms: 0 + -8 = -8 -7v = -8 Divide each side by '-7'. v = 1.142857143 Simplifying v = 1.142857143

Subproblem 2

Set the factor '(2 + -1v)' equal to zero and attempt to solve: Simplifying 2 + -1v = 0 Solving 2 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1v = 0 + -2 -1v = 0 + -2 Combine like terms: 0 + -2 = -2 -1v = -2 Divide each side by '-1'. v = 2 Simplifying v = 2

Solution

v = {1.142857143, 2}

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