2f+7=8f-23

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


Simplifying
2f + 7 = 8f + -23

Reorder the terms:
7 + 2f = 8f + -23

Reorder the terms:
7 + 2f = -23 + 8f

Solving
7 + 2f = -23 + 8f

Solving for variable 'f'.

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

Add '-8f' to each side of the equation.
7 + 2f + -8f = -23 + 8f + -8f

Combine like terms: 2f + -8f = -6f
7 + -6f = -23 + 8f + -8f

Combine like terms: 8f + -8f = 0
7 + -6f = -23 + 0
7 + -6f = -23

Add '-7' to each side of the equation.
7 + -7 + -6f = -23 + -7

Combine like terms: 7 + -7 = 0
0 + -6f = -23 + -7
-6f = -23 + -7

Combine like terms: -23 + -7 = -30
-6f = -30

Divide each side by '-6'.
f = 5

Simplifying
f = 5

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