4(f-3)=-20

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Solution for 4(f-3)=-20 equation:


Simplifying
4(f + -3) = -20

Reorder the terms:
4(-3 + f) = -20
(-3 * 4 + f * 4) = -20
(-12 + 4f) = -20

Solving
-12 + 4f = -20

Solving for variable 'f'.

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

Add '12' to each side of the equation.
-12 + 12 + 4f = -20 + 12

Combine like terms: -12 + 12 = 0
0 + 4f = -20 + 12
4f = -20 + 12

Combine like terms: -20 + 12 = -8
4f = -8

Divide each side by '4'.
f = -2

Simplifying
f = -2

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