10(3-f)=20

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Solution for 10(3-f)=20 equation:


Simplifying
10(3 + -1f) = 20
(3 * 10 + -1f * 10) = 20
(30 + -10f) = 20

Solving
30 + -10f = 20

Solving for variable 'f'.

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

Add '-30' to each side of the equation.
30 + -30 + -10f = 20 + -30

Combine like terms: 30 + -30 = 0
0 + -10f = 20 + -30
-10f = 20 + -30

Combine like terms: 20 + -30 = -10
-10f = -10

Divide each side by '-10'.
f = 1

Simplifying
f = 1

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