6f-9=-57

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Solution for 6f-9=-57 equation:


Simplifying
6f + -9 = -57

Reorder the terms:
-9 + 6f = -57

Solving
-9 + 6f = -57

Solving for variable 'f'.

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

Add '9' to each side of the equation.
-9 + 9 + 6f = -57 + 9

Combine like terms: -9 + 9 = 0
0 + 6f = -57 + 9
6f = -57 + 9

Combine like terms: -57 + 9 = -48
6f = -48

Divide each side by '6'.
f = -8

Simplifying
f = -8

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