4f+7+4f=15

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Solution for 4f+7+4f=15 equation: 


Simplifying
4f + 7 + 4f = 15

Reorder the terms:
7 + 4f + 4f = 15

Combine like terms: 4f + 4f = 8f
7 + 8f = 15

Solving
7 + 8f = 15

Solving for variable 'f'.

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

Add '-7' to each side of the equation.
7 + -7 + 8f = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 8f = 15 + -7
8f = 15 + -7

Combine like terms: 15 + -7 = 8
8f = 8

Divide each side by '8'.
f = 1

Simplifying
f = 1

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