How to know a linear equation in two variables has integer solution?
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How many ways are there to make from only nickels and quarters?
Let n be the number of nickels and let q be the number of quarters. Then a solution to this problem would satisfy the equation
5n+25q=200.
However, this is a bit different from simply solving an equation because
.There is more than one solution to account for;
.The solutions are restricted by the fact that they must be non-negative integers.
Hope this is an answer to your question. If there is any answer in where I made a mistake please let me know and please follow me in Brainly.
Let n be the number of nickels and let q be the number of quarters. Then a solution to this problem would satisfy the equation
5n+25q=200.
However, this is a bit different from simply solving an equation because
.There is more than one solution to account for;
.The solutions are restricted by the fact that they must be non-negative integers.
Hope this is an answer to your question. If there is any answer in where I made a mistake please let me know and please follow me in Brainly.
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