x + 12y = 156 4x + 6y = 62 What is the cost of each jersey?

Question

x + 12y = 156
4x + 6y = 62
What is the cost of each jersey?

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Diễm Thu 4 days 2021-07-19T13:55:15+00:00 1 Answers 0 views 0

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    2021-07-19T13:56:59+00:00

    (-32/7,281/21) is the answer

    Brainliest?

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