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There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the first number and 8 times the second number is -2…

There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the first number and 8 times the second number is -2…
asked 161k views
7 votes
There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the first number and 8 times the second number is -20. What are the two numbers?

asked
User Mindaugas Li
by
8.3k points

1 Answer

10 votes
first is 2, second is -5
answered
User Julfikar
by
8.6k points
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