30=2f+5

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Solution for 30=2f+5 equation:


Simplifying
30 = 2f + 5

Reorder the terms:
30 = 5 + 2f

Solving
30 = 5 + 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.
30 + -2f = 5 + 2f + -2f

Combine like terms: 2f + -2f = 0
30 + -2f = 5 + 0
30 + -2f = 5

Add '-30' to each side of the equation.
30 + -30 + -2f = 5 + -30

Combine like terms: 30 + -30 = 0
0 + -2f = 5 + -30
-2f = 5 + -30

Combine like terms: 5 + -30 = -25
-2f = -25

Divide each side by '-2'.
f = 12.5

Simplifying
f = 12.5

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