3f+5-2f=3f+9

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Solution for 3f+5-2f=3f+9 equation:


Simplifying
3f + 5 + -2f = 3f + 9

Reorder the terms:
5 + 3f + -2f = 3f + 9

Combine like terms: 3f + -2f = 1f
5 + 1f = 3f + 9

Reorder the terms:
5 + 1f = 9 + 3f

Solving
5 + 1f = 9 + 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.
5 + 1f + -3f = 9 + 3f + -3f

Combine like terms: 1f + -3f = -2f
5 + -2f = 9 + 3f + -3f

Combine like terms: 3f + -3f = 0
5 + -2f = 9 + 0
5 + -2f = 9

Add '-5' to each side of the equation.
5 + -5 + -2f = 9 + -5

Combine like terms: 5 + -5 = 0
0 + -2f = 9 + -5
-2f = 9 + -5

Combine like terms: 9 + -5 = 4
-2f = 4

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

Simplifying
f = -2

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