Using elimination method solve the equation
7(a+b) = 7(y-x)
5(3x-y) = x+3...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.02.2020 15:46 wolfgirl4762
Using elimination method solve the equation
7(a+b) = 7(y-x)
5(3x-y) = x+3
![ansver](/tpl/images/cats/User.png)
Answers: 3
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