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

Juhlila asked Jun 5, 2023

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20 votes

Juhlila asked Jun 5, 2023

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14 votes

When f(x) = 20

Then

5x + 10 = 20

Therefore

5x=20-10=10

x = 10 / 5 = 2

x= 2

Gothiquo answered Jun 10, 2023

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