5(f+2)=9+f

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


Simplifying
5(f + 2) = 9 + f

Reorder the terms:
5(2 + f) = 9 + f
(2 * 5 + f * 5) = 9 + f
(10 + 5f) = 9 + f

Solving
10 + 5f = 9 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
10 + 5f + -1f = 9 + f + -1f

Combine like terms: 5f + -1f = 4f
10 + 4f = 9 + f + -1f

Combine like terms: f + -1f = 0
10 + 4f = 9 + 0
10 + 4f = 9

Add '-10' to each side of the equation.
10 + -10 + 4f = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 4f = 9 + -10
4f = 9 + -10

Combine like terms: 9 + -10 = -1
4f = -1

Divide each side by '4'.
f = -0.25

Simplifying
f = -0.25

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