42=8(2f)+8

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Solution for 42=8(2f)+8 equation:


Simplifying
42 = 8(2f) + 8

Remove parenthesis around (2f)
42 = 8 * 2f + 8

Multiply 8 * 2
42 = 16f + 8

Reorder the terms:
42 = 8 + 16f

Solving
42 = 8 + 16f

Solving for variable 'f'.

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

Add '-16f' to each side of the equation.
42 + -16f = 8 + 16f + -16f

Combine like terms: 16f + -16f = 0
42 + -16f = 8 + 0
42 + -16f = 8

Add '-42' to each side of the equation.
42 + -42 + -16f = 8 + -42

Combine like terms: 42 + -42 = 0
0 + -16f = 8 + -42
-16f = 8 + -42

Combine like terms: 8 + -42 = -34
-16f = -34

Divide each side by '-16'.
f = 2.125

Simplifying
f = 2.125

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