7f^2-84f=0

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Solution for 7f^2-84f=0 equation:


Simplifying
7f2 + -84f = 0

Reorder the terms:
-84f + 7f2 = 0

Solving
-84f + 7f2 = 0

Solving for variable 'f'.

Factor out the Greatest Common Factor (GCF), '7f'.
7f(-12 + f) = 0

Ignore the factor 7.

Subproblem 1

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

Subproblem 2

Set the factor '(-12 + f)' equal to zero and attempt to solve: Simplifying -12 + f = 0 Solving -12 + f = 0 Move all terms containing f to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + f = 0 + 12 Combine like terms: -12 + 12 = 0 0 + f = 0 + 12 f = 0 + 12 Combine like terms: 0 + 12 = 12 f = 12 Simplifying f = 12

Solution

f = {0, 12}

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