1=f-4

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Solution for 1=f-4 equation:


Simplifying
1 = f + -4

Reorder the terms:
1 = -4 + f

Solving
1 = -4 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
1 + -1f = -4 + f + -1f

Combine like terms: f + -1f = 0
1 + -1f = -4 + 0
1 + -1f = -4

Add '-1' to each side of the equation.
1 + -1 + -1f = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1f = -4 + -1
-1f = -4 + -1

Combine like terms: -4 + -1 = -5
-1f = -5

Divide each side by '-1'.
f = 5

Simplifying
f = 5

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