14=7(f-1)

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Solution for 14=7(f-1) equation:


Simplifying
14 = 7(f + -1)

Reorder the terms:
14 = 7(-1 + f)
14 = (-1 * 7 + f * 7)
14 = (-7 + 7f)

Solving
14 = -7 + 7f

Solving for variable 'f'.

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

Add '-7f' to each side of the equation.
14 + -7f = -7 + 7f + -7f

Combine like terms: 7f + -7f = 0
14 + -7f = -7 + 0
14 + -7f = -7

Add '-14' to each side of the equation.
14 + -14 + -7f = -7 + -14

Combine like terms: 14 + -14 = 0
0 + -7f = -7 + -14
-7f = -7 + -14

Combine like terms: -7 + -14 = -21
-7f = -21

Divide each side by '-7'.
f = 3

Simplifying
f = 3

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