18(f+2)=3f-9+5f-5

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Solution for 18(f+2)=3f-9+5f-5 equation: 


Simplifying
18(f + 2) = 3f + -9 + 5f + -5

Reorder the terms:
18(2 + f) = 3f + -9 + 5f + -5
(2 * 18 + f * 18) = 3f + -9 + 5f + -5
(36 + 18f) = 3f + -9 + 5f + -5

Reorder the terms:
36 + 18f = -9 + -5 + 3f + 5f

Combine like terms: -9 + -5 = -14
36 + 18f = -14 + 3f + 5f

Combine like terms: 3f + 5f = 8f
36 + 18f = -14 + 8f

Solving
36 + 18f = -14 + 8f

Solving for variable 'f'.

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

Add '-8f' to each side of the equation.
36 + 18f + -8f = -14 + 8f + -8f

Combine like terms: 18f + -8f = 10f
36 + 10f = -14 + 8f + -8f

Combine like terms: 8f + -8f = 0
36 + 10f = -14 + 0
36 + 10f = -14

Add '-36' to each side of the equation.
36 + -36 + 10f = -14 + -36

Combine like terms: 36 + -36 = 0
0 + 10f = -14 + -36
10f = -14 + -36

Combine like terms: -14 + -36 = -50
10f = -50

Divide each side by '10'.
f = -5

Simplifying
f = -5

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