5f+7y+3f=30

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Solution for 5f+7y+3f=30 equation: 


Simplifying
5f + 7y + 3f = 30

Reorder the terms:
5f + 3f + 7y = 30

Combine like terms: 5f + 3f = 8f
8f + 7y = 30

Solving
8f + 7y = 30

Solving for variable 'f'.

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

Add '-7y' to each side of the equation.
8f + 7y + -7y = 30 + -7y

Combine like terms: 7y + -7y = 0
8f + 0 = 30 + -7y
8f = 30 + -7y

Divide each side by '8'.
f = 3.75 + -0.875y

Simplifying
f = 3.75 + -0.875y

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