0.2(f+20)=3

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Solution for 0.2(f+20)=3 equation: 


Simplifying
0.2(f + 20) = 3

Reorder the terms:
0.2(20 + f) = 3
(20 * 0.2 + f * 0.2) = 3
(4 + 0.2f) = 3

Solving
4 + 0.2f = 3

Solving for variable 'f'.

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

Add '-4' to each side of the equation.
4 + -4 + 0.2f = 3 + -4

Combine like terms: 4 + -4 = 0
0 + 0.2f = 3 + -4
0.2f = 3 + -4

Combine like terms: 3 + -4 = -1
0.2f = -1

Divide each side by '0.2'.
f = -5

Simplifying
f = -5

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