7v^2+2v+5=5

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Solution for 7v^2+2v+5=5 equation:


Simplifying
7v2 + 2v + 5 = 5

Reorder the terms:
5 + 2v + 7v2 = 5

Add '-5' to each side of the equation.
5 + 2v + -5 + 7v2 = 5 + -5

Reorder the terms:
5 + -5 + 2v + 7v2 = 5 + -5

Combine like terms: 5 + -5 = 0
0 + 2v + 7v2 = 5 + -5
2v + 7v2 = 5 + -5

Combine like terms: 5 + -5 = 0
2v + 7v2 = 0

Solving
2v + 7v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), 'v'.
v(2 + 7v) = 0

Subproblem 1

Set the factor 'v' equal to zero and attempt to solve: Simplifying v = 0 Solving v = 0 Move all terms containing v to the left, all other terms to the right. Simplifying v = 0

Subproblem 2

Set the factor '(2 + 7v)' equal to zero and attempt to solve: Simplifying 2 + 7v = 0 Solving 2 + 7v = 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 + 7v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7v = 0 + -2 7v = 0 + -2 Combine like terms: 0 + -2 = -2 7v = -2 Divide each side by '7'. v = -0.2857142857 Simplifying v = -0.2857142857

Solution

v = {0, -0.2857142857}

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