-45=3f+2f

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Solution for -45=3f+2f equation:


Simplifying
-45 = 3f + 2f

Combine like terms: 3f + 2f = 5f
-45 = 5f

Solving
-45 = 5f

Solving for variable 'f'.

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

Add '-5f' to each side of the equation.
-45 + -5f = 5f + -5f

Combine like terms: 5f + -5f = 0
-45 + -5f = 0

Add '45' to each side of the equation.
-45 + 45 + -5f = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -5f = 0 + 45
-5f = 0 + 45

Combine like terms: 0 + 45 = 45
-5f = 45

Divide each side by '-5'.
f = -9

Simplifying
f = -9

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