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PLEASE HELP! create an example of a linear system that would best be solved using the substitution method. explain your reasoning.
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PLEASE HELP! create an example of a linear system that would best be solved using the substitution method. explain your reasoning.

User Pawni
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Answer:

In your change cup you have 28 coins. All of which are nickels and quarters. Together they add up to $4. How many coins do you have of each.

It is easier to solve by substitution.

User Jeaf Gilbert
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