Solve the system by substituton
{ -4.5x-2y=-12.5
3.25x-y=-0.75...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 13.09.2019 23:30, kamdenburr
Solve the system by substituton
{ -4.5x-2y=-12.5
3.25x-y=-0.75
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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