-9f^2-7f=0

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Solution for -9f^2-7f=0 equation:


Simplifying
-9f2 + -7f = 0

Reorder the terms:
-7f + -9f2 = 0

Solving
-7f + -9f2 = 0

Solving for variable 'f'.

Factor out the Greatest Common Factor (GCF), '-1f'.
-1f(7 + 9f) = 0

Ignore the factor -1.

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 '(7 + 9f)' equal to zero and attempt to solve: Simplifying 7 + 9f = 0 Solving 7 + 9f = 0 Move all terms containing f to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 9f = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 9f = 0 + -7 9f = 0 + -7 Combine like terms: 0 + -7 = -7 9f = -7 Divide each side by '9'. f = -0.7777777778 Simplifying f = -0.7777777778

Solution

f = {0, -0.7777777778}

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