Solve the following by substitution
2x - 3y = -6
-5x - 9y = 15...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 01:30, Mangolinux7173
Solve the following by substitution
2x - 3y = -6
-5x - 9y = 15
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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