20=-4(f+6)

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Solution for 20=-4(f+6) equation:


Simplifying
20 = -4(f + 6)

Reorder the terms:
20 = -4(6 + f)
20 = (6 * -4 + f * -4)
20 = (-24 + -4f)

Solving
20 = -24 + -4f

Solving for variable 'f'.

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

Add '4f' to each side of the equation.
20 + 4f = -24 + -4f + 4f

Combine like terms: -4f + 4f = 0
20 + 4f = -24 + 0
20 + 4f = -24

Add '-20' to each side of the equation.
20 + -20 + 4f = -24 + -20

Combine like terms: 20 + -20 = 0
0 + 4f = -24 + -20
4f = -24 + -20

Combine like terms: -24 + -20 = -44
4f = -44

Divide each side by '4'.
f = -11

Simplifying
f = -11

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