PLEASE HELP ASAP! I REALLY NEED HELP! I DONT UNDERSTAND! 2. Solve the system of equations by solving using elimination. All work

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PLEASE HELP ASAP! I REALLY NEED HELP! I DONT UNDERSTAND!

2. Solve the system of equations by solving using elimination. All work must be shown to receive full credit.

x-3y=10
2x+5y=-2

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Nho 6 months 2021-07-20T21:37:03+00:00 1 Answers 5 views 0

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    2021-07-20T21:38:14+00:00

    -2x+6y=-20
    2x+5y=-2
    11y=-22
    y= -2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )