8=3f-7

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Solution for 8=3f-7 equation:


Simplifying
8 = 3f + -7

Reorder the terms:
8 = -7 + 3f

Solving
8 = -7 + 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.
8 + -3f = -7 + 3f + -3f

Combine like terms: 3f + -3f = 0
8 + -3f = -7 + 0
8 + -3f = -7

Add '-8' to each side of the equation.
8 + -8 + -3f = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -3f = -7 + -8
-3f = -7 + -8

Combine like terms: -7 + -8 = -15
-3f = -15

Divide each side by '-3'.
f = 5

Simplifying
f = 5

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