f-1+2f+f-3=-4

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Solution for f-1+2f+f-3=-4 equation:


Simplifying
f + -1 + 2f + f + -3 = -4

Reorder the terms:
-1 + -3 + f + 2f + f = -4

Combine like terms: -1 + -3 = -4
-4 + f + 2f + f = -4

Combine like terms: f + 2f = 3f
-4 + 3f + f = -4

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

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

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

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

Solving
4f = 0

Solving for variable 'f'.

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

Divide each side by '4'.
f = 0

Simplifying
f = 0

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