-3f+4f=12+3f

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Solution for -3f+4f=12+3f equation: 


Simplifying
-3f + 4f = 12 + 3f

Combine like terms: -3f + 4f = 1f
1f = 12 + 3f

Solving
1f = 12 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
1f + -3f = 12 + 3f + -3f

Combine like terms: 1f + -3f = -2f
-2f = 12 + 3f + -3f

Combine like terms: 3f + -3f = 0
-2f = 12 + 0
-2f = 12

Divide each side by '-2'.
f = -6

Simplifying
f = -6

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