-
(x - 4y = 20
(2x + 5y = 1
([? ],[])
Enter
Mathematics, 01.12.2021 18:30 eduardoma2902
Solve by substitution.
-
(x - 4y = 20
(2x + 5y = 1
([? ],[])
Enter
![Solve by substitution.
-
(x - 4y = 20
(2x + 5y = 1
([? ],[])
Enter](/tpl/images/2577/2205/cda1a.jpg)
Answers: 3
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You know the right answer?
Solve by substitution.
-
(x - 4y = 20
(2x + 5y = 1
([? ],[])
Enter
-
(x - 4y = 20
(2x + 5y = 1
([? ],[])
Enter
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