7(9f+6)=20.5+9.5f

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Solution for 7(9f+6)=20.5+9.5f equation:


Simplifying
7(9f + 6) = 20.5 + 9.5f

Reorder the terms:
7(6 + 9f) = 20.5 + 9.5f
(6 * 7 + 9f * 7) = 20.5 + 9.5f
(42 + 63f) = 20.5 + 9.5f

Solving
42 + 63f = 20.5 + 9.5f

Solving for variable 'f'.

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

Add '-9.5f' to each side of the equation.
42 + 63f + -9.5f = 20.5 + 9.5f + -9.5f

Combine like terms: 63f + -9.5f = 53.5f
42 + 53.5f = 20.5 + 9.5f + -9.5f

Combine like terms: 9.5f + -9.5f = 0.0
42 + 53.5f = 20.5 + 0.0
42 + 53.5f = 20.5

Add '-42' to each side of the equation.
42 + -42 + 53.5f = 20.5 + -42

Combine like terms: 42 + -42 = 0
0 + 53.5f = 20.5 + -42
53.5f = 20.5 + -42

Combine like terms: 20.5 + -42 = -21.5
53.5f = -21.5

Divide each side by '53.5'.
f = -0.4018691589

Simplifying
f = -0.4018691589

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