7f+7=3f+39

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Solution for 7f+7=3f+39 equation:


Simplifying
7f + 7 = 3f + 39

Reorder the terms:
7 + 7f = 3f + 39

Reorder the terms:
7 + 7f = 39 + 3f

Solving
7 + 7f = 39 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
7 + 7f + -3f = 39 + 3f + -3f

Combine like terms: 7f + -3f = 4f
7 + 4f = 39 + 3f + -3f

Combine like terms: 3f + -3f = 0
7 + 4f = 39 + 0
7 + 4f = 39

Add '-7' to each side of the equation.
7 + -7 + 4f = 39 + -7

Combine like terms: 7 + -7 = 0
0 + 4f = 39 + -7
4f = 39 + -7

Combine like terms: 39 + -7 = 32
4f = 32

Divide each side by '4'.
f = 8

Simplifying
f = 8

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