-9(-9f-3)+4(3f+6)=

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Solution for -9(-9f-3)+4(3f+6)= equation:


Simplifying
-9(-9f + -3) + 4(3f + 6) = 0

Reorder the terms:
-9(-3 + -9f) + 4(3f + 6) = 0
(-3 * -9 + -9f * -9) + 4(3f + 6) = 0
(27 + 81f) + 4(3f + 6) = 0

Reorder the terms:
27 + 81f + 4(6 + 3f) = 0
27 + 81f + (6 * 4 + 3f * 4) = 0
27 + 81f + (24 + 12f) = 0

Reorder the terms:
27 + 24 + 81f + 12f = 0

Combine like terms: 27 + 24 = 51
51 + 81f + 12f = 0

Combine like terms: 81f + 12f = 93f
51 + 93f = 0

Solving
51 + 93f = 0

Solving for variable 'f'.

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

Add '-51' to each side of the equation.
51 + -51 + 93f = 0 + -51

Combine like terms: 51 + -51 = 0
0 + 93f = 0 + -51
93f = 0 + -51

Combine like terms: 0 + -51 = -51
93f = -51

Divide each side by '93'.
f = -0.5483870968

Simplifying
f = -0.5483870968

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