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2 votes
2 votes
X+2 - x+3;x2+x-2 - x2-1

User Perran Mitchell
by
2.5k points

1 Answer

12 votes
12 votes

Answer:

x+2-x+3

x-x+2+3

2+3

5

2x+x-2-2x-1

2x-2x+x-2-1

x-2-1

x-3

User Ultraon
by
3.0k points
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