3(f+2)=-15

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Solution for 3(f+2)=-15 equation: 


Simplifying
3(f + 2) = -15

Reorder the terms:
3(2 + f) = -15
(2 * 3 + f * 3) = -15
(6 + 3f) = -15

Solving
6 + 3f = -15

Solving for variable 'f'.

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

Add '-6' to each side of the equation.
6 + -6 + 3f = -15 + -6

Combine like terms: 6 + -6 = 0
0 + 3f = -15 + -6
3f = -15 + -6

Combine like terms: -15 + -6 = -21
3f = -21

Divide each side by '3'.
f = -7

Simplifying
f = -7

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