Mathematics, 07.12.2020 22:00 SKYBLUE1015
The sum of three numbers is 28. Twice the first number minus the second number is 2
less than the third number. The third number is the same as the second number minus 3
times the first number. Which system of equations that would help find the three
numbers,
1 1 28
2 - 1 -1 -2
13 1 1 0
11 1 1
2 1 1
13 1 -1
28
--2
0
(11 1 28
1-2 1 1 2
|-3-1 1 1
1
2 -1
13 - 1
1
---1
1
28
2
1
00
Answers: 2
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The sum of three numbers is 28. Twice the first number minus the second number is 2
less than the t...
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