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Mathematics, 19.11.2019 04:31 barbie1salome

4w+6x+15y+4w+6x-7y
5w+6y+6x+6x-14y+4w
4x-3y+13w-5y-5w+8x
4w-3x-y+4w+15x-7y
how many of them are equal?

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Answers: 2

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You know the right answer?
4w+6x+15y+4w+6x-7y
5w+6y+6x+6x-14y+4w
4x-3y+13w-5y-5w+8x
4w-3x-y+4w+15x-7y
...
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