9(f-7)=0

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Solution for 9(f-7)=0 equation: 


Simplifying
9(f + -7) = 0

Reorder the terms:
9(-7 + f) = 0
(-7 * 9 + f * 9) = 0
(-63 + 9f) = 0

Solving
-63 + 9f = 0

Solving for variable 'f'.

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

Add '63' to each side of the equation.
-63 + 63 + 9f = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 9f = 0 + 63
9f = 0 + 63

Combine like terms: 0 + 63 = 63
9f = 63

Divide each side by '9'.
f = 7

Simplifying
f = 7

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