Algebra

Check these answers? ?
3x + y = -8
My answer: y=-11

2x - y = 11
My Answer: y=13

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  1. 3x + y = -8

    y = -8 -3x

    2x - y = 11

    y= 2x - 11

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  2. Thank you so much! How did you get those though? I cant seem to figure it out...

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