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Please please help with this no links please
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1 vote
Please please help with this no links please

Please please help with this no links please-example-1
User Alex Kolovatov
by
4.0k points

1 Answer

2 votes

Answer:

f/9

Explanation:

n + 5/5 = f + 9/9

do cross multiplication

5(f+9)=9(n+5)

5f+45=9n+45

5f=9n+45-45

5f=9n+0

f/9 = n/5

User TomTasche
by
4.4k points
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