Sarah's age is five less than twice her sister's age. Sarah is fifteen years old. Which equation could you use to solve for the age of Sarah's sister

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asked Jun 28, 2018 193k views

4 votes

Sarah's age is five less than twice her sister's age. Sarah is fifteen years old.

Which equation could you use to solve for the age of Sarah's sister

Mathematics
middle-school

Ilegolas asked

by Ilegolas

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1 Answer

4 votes

15=2x-5
x is the age of Sarah's sister and 15 is Sarah's age.

Afshin Mehrabani answered Jul 3, 2018

by Afshin Mehrabani

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