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F(x)=5x+10 solve when f(x)=20
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4 votes
F(x)=5x+10 solve when f(x)=20

User Benjamin Kadish
by
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1 Answer

6 votes

When f(x) = 20

Then

5x + 10 = 20

Therefore

5x=20-10=10

x = 10 / 5 = 2

x= 2

User Juni
by
4.2k points
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