2=f+-4

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Solution for 2=f+-4 equation: 


Simplifying
2 = f + -4

Reorder the terms:
2 = -4 + f

Solving
2 = -4 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
2 + -1f = -4 + f + -1f

Combine like terms: f + -1f = 0
2 + -1f = -4 + 0
2 + -1f = -4

Add '-2' to each side of the equation.
2 + -2 + -1f = -4 + -2

Combine like terms: 2 + -2 = 0
0 + -1f = -4 + -2
-1f = -4 + -2

Combine like terms: -4 + -2 = -6
-1f = -6

Divide each side by '-1'.
f = 6

Simplifying
f = 6

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