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Which angel can help me solve the problem? The process should be detailed, and it should be done with one-dimensional inequality. Thank you.
(1) finishing 2X=2M- 10, X= M-5.

Because 0 =

The solution is 5 =

(2) Solve the equation according to the conventional thinking, and the solution xy should be greater than 0.

2x-3y=A+ 1 4x-6y=2A+2

2x+4y=2A 3x+6y=3A

7y = A- 1 & gt； 07x = 5A+2 & gt； 0

A & gt 1a & gt； -0.4

So A> 1

(3) from the A+2 > question; = 3A-2

2A<=4

A & lt=2

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