-7f-1=-1+9f

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Solution for -7f-1=-1+9f equation:


Simplifying
-7f + -1 = -1 + 9f

Reorder the terms:
-1 + -7f = -1 + 9f

Add '1' to each side of the equation.
-1 + 1 + -7f = -1 + 1 + 9f

Combine like terms: -1 + 1 = 0
0 + -7f = -1 + 1 + 9f
-7f = -1 + 1 + 9f

Combine like terms: -1 + 1 = 0
-7f = 0 + 9f
-7f = 9f

Solving
-7f = 9f

Solving for variable 'f'.

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

Add '-9f' to each side of the equation.
-7f + -9f = 9f + -9f

Combine like terms: -7f + -9f = -16f
-16f = 9f + -9f

Combine like terms: 9f + -9f = 0
-16f = 0

Divide each side by '-16'.
f = 0

Simplifying
f = 0

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