-9-3f=1-8f

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Solution for -9-3f=1-8f equation:


Simplifying
-9 + -3f = 1 + -8f

Solving
-9 + -3f = 1 + -8f

Solving for variable 'f'.

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

Add '8f' to each side of the equation.
-9 + -3f + 8f = 1 + -8f + 8f

Combine like terms: -3f + 8f = 5f
-9 + 5f = 1 + -8f + 8f

Combine like terms: -8f + 8f = 0
-9 + 5f = 1 + 0
-9 + 5f = 1

Add '9' to each side of the equation.
-9 + 9 + 5f = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 5f = 1 + 9
5f = 1 + 9

Combine like terms: 1 + 9 = 10
5f = 10

Divide each side by '5'.
f = 2

Simplifying
f = 2

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