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Can somebody please help me with my math ?

Can somebody please help me with my math ?-example-1
User VingtCent
by
7.9k points

1 Answer

7 votes

Explanation:

just plug in the numbers to the x values

if f(3) then ur equation would look like this f(3) = 4x - 5

then u solve it to get the answer.

3 = 4x - 5

+ 5 = 4x + 5

------------------ ---> add 5 on both sides

8 = 4x

now u just divide. 8 ÷ 4 = 2 so f(3) = 2

User Egbokul
by
8.2k points

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