Solve the system of equations. -3x+y=2 7x-8y=1

Question

Solve the system of equations.
-3x+y=2
7x-8y=1

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Khải Quang 2 months 2021-07-22T06:52:48+00:00 1 Answers 0 views 0

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    2021-07-22T06:54:29+00:00

    i think we need mire context

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