y = 2x + 3 y=2x-1 The system has how many solutions? one solution two solutions no solution an inf

Question

y = 2x + 3
y=2x-1
The system has how many solutions?

one solution
two solutions
no solution
an infinite number of solutions

in progress 0
Thu Thảo 3 years 2021-07-29T09:28:50+00:00 1 Answers 15 views 0

Answers ( )

    0
    2021-07-29T09:30:46+00:00

    The answer is no solutions

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