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18-12-2018
Mathematics

contestada

what is the function f(x) = 2(x + 6), find x if f(x) = 22

Respuesta :

28-12-2018

Answer:

x = 5

Step-by-step explanation:

f(x) = 2(x + 6)

f(x) = 22

thereofre we have the equation:

2(x + 6) = 22 use distributive property

2x + 12 = 22 subtract 12 from both sides

2x = 10 divide both sides by 2

x = 5

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