4(f-5)=-4

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Solution for 4(f-5)=-4 equation: 


Simplifying
4(f + -5) = -4

Reorder the terms:
4(-5 + f) = -4
(-5 * 4 + f * 4) = -4
(-20 + 4f) = -4

Solving
-20 + 4f = -4

Solving for variable 'f'.

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

Add '20' to each side of the equation.
-20 + 20 + 4f = -4 + 20

Combine like terms: -20 + 20 = 0
0 + 4f = -4 + 20
4f = -4 + 20

Combine like terms: -4 + 20 = 16
4f = 16

Divide each side by '4'.
f = 4

Simplifying
f = 4

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