12f-4=2f+9

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Solution for 12f-4=2f+9 equation:


Simplifying
12f + -4 = 2f + 9

Reorder the terms:
-4 + 12f = 2f + 9

Reorder the terms:
-4 + 12f = 9 + 2f

Solving
-4 + 12f = 9 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
-4 + 12f + -2f = 9 + 2f + -2f

Combine like terms: 12f + -2f = 10f
-4 + 10f = 9 + 2f + -2f

Combine like terms: 2f + -2f = 0
-4 + 10f = 9 + 0
-4 + 10f = 9

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

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

Combine like terms: 9 + 4 = 13
10f = 13

Divide each side by '10'.
f = 1.3

Simplifying
f = 1.3

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