Simplify (x - y+ 1) - (x + y - 1).
o-2x + 2y
0-2y = 2
O2y-2
02x - 2y + 2...
Mathematics, 09.11.2020 16:20 williamsa24mr238org
Simplify (x - y+ 1) - (x + y - 1).
o-2x + 2y
0-2y = 2
O2y-2
02x - 2y + 2
Answers: 3
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