80-2=15f

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Solution for 80-2=15f equation:


Simplifying
80 + -2 = 15f

Combine like terms: 80 + -2 = 78
78 = 15f

Solving
78 = 15f

Solving for variable 'f'.

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

Add '-15f' to each side of the equation.
78 + -15f = 15f + -15f

Combine like terms: 15f + -15f = 0
78 + -15f = 0

Add '-78' to each side of the equation.
78 + -78 + -15f = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -15f = 0 + -78
-15f = 0 + -78

Combine like terms: 0 + -78 = -78
-15f = -78

Divide each side by '-15'.
f = 5.2

Simplifying
f = 5.2

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