Question 935199
x = number of 2 dollar notes
y = number of 10 dollar notes
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x + y = 40
2x + 10y = 168
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put the system of linear equations into standard form
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x + y = 40
2x + 10y = 168
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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solution:
x = number of 2 dollar notes = 29
y = number of 10 dollar notes = 11
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