Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5 x + 6y = -10 –2x – 2y = 40 Multiplyin

Question

Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5 x + 6y = -10 –2x – 2y = 40 Multiplying the first equation by will create opposite x terms.

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Maris 4 years 2021-08-26T19:40:48+00:00 2 Answers 13 views 0

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  1. Dulcie
    0
    2021-08-26T19:41:54+00:00
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    Answer:

    5

    Step-by-step explanation:

    Just finished

  2. vankhanh
    0
    2021-08-26T19:42:15+00:00
    Reply

    Answer: 5

    Step-by-step explanation: edge 2021

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