2f+-3=-15

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Solution for 2f+-3=-15 equation: 


Simplifying
2f + -3 = -15

Reorder the terms:
-3 + 2f = -15

Solving
-3 + 2f = -15

Solving for variable 'f'.

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

Add '3' to each side of the equation.
-3 + 3 + 2f = -15 + 3

Combine like terms: -3 + 3 = 0
0 + 2f = -15 + 3
2f = -15 + 3

Combine like terms: -15 + 3 = -12
2f = -12

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

Simplifying
f = -6

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