Question 927297
x = number of tens
y = number of twenties
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x + y = 125
10x + 20y = 1650
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put the system of linear equations into standard form
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x + y = 125
10x + 20y = 1650
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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 tens = 85
y = number of twenties = 40
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