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sineoko [7]
3 years ago
13

The sum of two numvbers is 21. the second number is six times the first. what are the two numbers

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
8 0
 I think it's 3 and 18.?
Vadim26 [7]3 years ago
5 0
X + y =21
y = 6x

x + 6x =21
7x = 21
x= 3
y = 18
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