Please please help me
solve 4x+9y= 61 and 7x+6y=58 by substitution...
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Mathematics, 09.03.2021 23:40, trevorhenyan51
Please please help me
solve 4x+9y= 61 and 7x+6y=58 by substitution
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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