7(f-2)=5(f+2)

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Solution for 7(f-2)=5(f+2) equation:


Simplifying
7(f + -2) = 5(f + 2)

Reorder the terms:
7(-2 + f) = 5(f + 2)
(-2 * 7 + f * 7) = 5(f + 2)
(-14 + 7f) = 5(f + 2)

Reorder the terms:
-14 + 7f = 5(2 + f)
-14 + 7f = (2 * 5 + f * 5)
-14 + 7f = (10 + 5f)

Solving
-14 + 7f = 10 + 5f

Solving for variable 'f'.

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

Add '-5f' to each side of the equation.
-14 + 7f + -5f = 10 + 5f + -5f

Combine like terms: 7f + -5f = 2f
-14 + 2f = 10 + 5f + -5f

Combine like terms: 5f + -5f = 0
-14 + 2f = 10 + 0
-14 + 2f = 10

Add '14' to each side of the equation.
-14 + 14 + 2f = 10 + 14

Combine like terms: -14 + 14 = 0
0 + 2f = 10 + 14
2f = 10 + 14

Combine like terms: 10 + 14 = 24
2f = 24

Divide each side by '2'.
f = 12

Simplifying
f = 12

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