7v^3-9v^2=

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Solution for 7v^3-9v^2= equation:


Simplifying
7v3 + -9v2 = 0

Reorder the terms:
-9v2 + 7v3 = 0

Solving
-9v2 + 7v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), 'v2'.
v2(-9 + 7v) = 0

Subproblem 1

Set the factor 'v2' equal to zero and attempt to solve: Simplifying v2 = 0 Solving v2 = 0 Move all terms containing v to the left, all other terms to the right. Simplifying v2 = 0 Take the square root of each side: v = {0}

Subproblem 2

Set the factor '(-9 + 7v)' equal to zero and attempt to solve: Simplifying -9 + 7v = 0 Solving -9 + 7v = 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 + 7v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 7v = 0 + 9 7v = 0 + 9 Combine like terms: 0 + 9 = 9 7v = 9 Divide each side by '7'. v = 1.285714286 Simplifying v = 1.285714286

Solution

v = {0, 1.285714286}

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