-9-8f=4+5f

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Solution for -9-8f=4+5f equation:


Simplifying
-9 + -8f = 4 + 5f

Solving
-9 + -8f = 4 + 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.
-9 + -8f + -5f = 4 + 5f + -5f

Combine like terms: -8f + -5f = -13f
-9 + -13f = 4 + 5f + -5f

Combine like terms: 5f + -5f = 0
-9 + -13f = 4 + 0
-9 + -13f = 4

Add '9' to each side of the equation.
-9 + 9 + -13f = 4 + 9

Combine like terms: -9 + 9 = 0
0 + -13f = 4 + 9
-13f = 4 + 9

Combine like terms: 4 + 9 = 13
-13f = 13

Divide each side by '-13'.
f = -1

Simplifying
f = -1

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