3math problem show step by step
1. 7x+ y =10
-7x-10y=26
2. 4x-2y=-14<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 27.01.2020 02:31 pmckain
3math problem show step by step
1. 7x+ y =10
-7x-10y=26
2. 4x-2y=-14
3x-2y=-14
3. 6x+2y=20
-3x+3y=-30
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Answers: 1
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