9f+12=3f+36

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Solution for 9f+12=3f+36 equation:


Simplifying
9f + 12 = 3f + 36

Reorder the terms:
12 + 9f = 3f + 36

Reorder the terms:
12 + 9f = 36 + 3f

Solving
12 + 9f = 36 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
12 + 9f + -3f = 36 + 3f + -3f

Combine like terms: 9f + -3f = 6f
12 + 6f = 36 + 3f + -3f

Combine like terms: 3f + -3f = 0
12 + 6f = 36 + 0
12 + 6f = 36

Add '-12' to each side of the equation.
12 + -12 + 6f = 36 + -12

Combine like terms: 12 + -12 = 0
0 + 6f = 36 + -12
6f = 36 + -12

Combine like terms: 36 + -12 = 24
6f = 24

Divide each side by '6'.
f = 4

Simplifying
f = 4

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