3f-8=12f+8

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Solution for 3f-8=12f+8 equation:


Simplifying
3f + -8 = 12f + 8

Reorder the terms:
-8 + 3f = 12f + 8

Reorder the terms:
-8 + 3f = 8 + 12f

Solving
-8 + 3f = 8 + 12f

Solving for variable 'f'.

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

Add '-12f' to each side of the equation.
-8 + 3f + -12f = 8 + 12f + -12f

Combine like terms: 3f + -12f = -9f
-8 + -9f = 8 + 12f + -12f

Combine like terms: 12f + -12f = 0
-8 + -9f = 8 + 0
-8 + -9f = 8

Add '8' to each side of the equation.
-8 + 8 + -9f = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -9f = 8 + 8
-9f = 8 + 8

Combine like terms: 8 + 8 = 16
-9f = 16

Divide each side by '-9'.
f = -1.777777778

Simplifying
f = -1.777777778

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