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Colt1911 [192]
3 years ago
12

How do I find the answer for this equation 20x+15y= 330, when x+y =18

Mathematics
1 answer:
Maru [420]3 years ago
6 0
U divide 330 by 15 and get the quotient then do the same thing to 20 and add the quotients together to solve for x and y
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