3(4+7f)=-27

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Solution for 3(4+7f)=-27 equation: 


Simplifying
3(4 + 7f) = -27
(4 * 3 + 7f * 3) = -27
(12 + 21f) = -27

Solving
12 + 21f = -27

Solving for variable 'f'.

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

Add '-12' to each side of the equation.
12 + -12 + 21f = -27 + -12

Combine like terms: 12 + -12 = 0
0 + 21f = -27 + -12
21f = -27 + -12

Combine like terms: -27 + -12 = -39
21f = -39

Divide each side by '21'.
f = -1.857142857

Simplifying
f = -1.857142857

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