1.) Solve the system of equations below.
x + y = -3
2x β 3y = -21
...
Mathematics, 28.09.2021 03:20 LouieHBK
1.) Solve the system of equations below.
x + y = -3
2x β 3y = -21
Answers: 3
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In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
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