-7f=-9f+8

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Solution for -7f=-9f+8 equation:


Simplifying
-7f = -9f + 8

Reorder the terms:
-7f = 8 + -9f

Solving
-7f = 8 + -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 = 8 + -9f + 9f

Combine like terms: -7f + 9f = 2f
2f = 8 + -9f + 9f

Combine like terms: -9f + 9f = 0
2f = 8 + 0
2f = 8

Divide each side by '2'.
f = 4

Simplifying
f = 4

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