9(4f-4)=216

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Solution for 9(4f-4)=216 equation:


Simplifying
9(4f + -4) = 216

Reorder the terms:
9(-4 + 4f) = 216
(-4 * 9 + 4f * 9) = 216
(-36 + 36f) = 216

Solving
-36 + 36f = 216

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Add '36' to each side of the equation.
-36 + 36 + 36f = 216 + 36

Combine like terms: -36 + 36 = 0
0 + 36f = 216 + 36
36f = 216 + 36

Combine like terms: 216 + 36 = 252
36f = 252

Divide each side by '36'.
f = 7

Simplifying
f = 7

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