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If f(x)=x-5 what is the value of x when f (x)=15
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If f(x)=x-5 what is the value of x when f (x)=15

User Matmas
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3 votes

Answer:

f(x)=x-5

f(x)=x-5

15=x-5

15+5=x

20=x

User Zack Bartel
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