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Mathematics 20 Online
OpenStudy (anonymous):

4. Bryn's age is given by the expression 3g - 7, where g is her sister Gabriela's age. If Bryn is 17, how old is Gabriela (part c)? a. Analyze-Do they give you a number and an equation for Bryn’s age? b. Can you write an equation with that information? c. Remember to actually answer what they want, reread the question. Label your answer.

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