Mathematics, 23.04.2021 06:40 Hamilton1757
Three times a number minus a second number is nine. Five times the first number plus four times the second number is thirty-two
Call the first number m and the second number m.
_m-n=_
_m+_n=_
Answers: 1
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Three times a number minus a second number is nine. Five times the first number plus four times the...
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