Which expressions are equivalent to 3(x + 3y + 2x − y )?
1. 3(3x + 2y) and 9x + 6y
2. 3(3x +...
Mathematics, 22.01.2021 02:00 yushan2751
Which expressions are equivalent to 3(x + 3y + 2x − y )?
1. 3(3x + 2y) and 9x + 6y
2. 3(3x + 4y) and 9x + 12y
3. 3(x + 4y) and 3x + 12y
4. 3(x + 2y) and 3x + 6y
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