3(f+2)+9=13+sf

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Solution for 3(f+2)+9=13+sf equation:


Simplifying
3(f + 2) + 9 = 13 + sf

Reorder the terms:
3(2 + f) + 9 = 13 + sf
(2 * 3 + f * 3) + 9 = 13 + sf
(6 + 3f) + 9 = 13 + sf

Reorder the terms:
6 + 9 + 3f = 13 + sf

Combine like terms: 6 + 9 = 15
15 + 3f = 13 + sf

Solving
15 + 3f = 13 + fs

Solving for variable 'f'.

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

Add '-1fs' to each side of the equation.
15 + 3f + -1fs = 13 + fs + -1fs

Combine like terms: fs + -1fs = 0
15 + 3f + -1fs = 13 + 0
15 + 3f + -1fs = 13

Add '-15' to each side of the equation.
15 + 3f + -15 + -1fs = 13 + -15

Reorder the terms:
15 + -15 + 3f + -1fs = 13 + -15

Combine like terms: 15 + -15 = 0
0 + 3f + -1fs = 13 + -15
3f + -1fs = 13 + -15

Combine like terms: 13 + -15 = -2
3f + -1fs = -2

Reorder the terms:
2 + 3f + -1fs = -2 + 2

Combine like terms: -2 + 2 = 0
2 + 3f + -1fs = 0

The solution to this equation could not be determined.

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