Solve the system (substitution or elimination)
9x β 7y = -14
7x + 2y = 4
pls help this...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 20:10, genyjoannerubiera
Solve the system (substitution or elimination)
9x β 7y = -14
7x + 2y = 4
pls help this is due today
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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