2(f+7)-8=23

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Solution for 2(f+7)-8=23 equation:


Simplifying
2(f + 7) + -8 = 23

Reorder the terms:
2(7 + f) + -8 = 23
(7 * 2 + f * 2) + -8 = 23
(14 + 2f) + -8 = 23

Reorder the terms:
14 + -8 + 2f = 23

Combine like terms: 14 + -8 = 6
6 + 2f = 23

Solving
6 + 2f = 23

Solving for variable 'f'.

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

Add '-6' to each side of the equation.
6 + -6 + 2f = 23 + -6

Combine like terms: 6 + -6 = 0
0 + 2f = 23 + -6
2f = 23 + -6

Combine like terms: 23 + -6 = 17
2f = 17

Divide each side by '2'.
f = 8.5

Simplifying
f = 8.5

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