Sierraaa
Sierraaa
01-10-2015
Mathematics
contestada
3x-2y-7x+y can you explain how to do this please
Respuesta :
TSO
TSO
01-10-2015
3x - 2y - 7x + y
Rearrange the terms
3x - 7x - 2y + y
Add like terms
-4x - y
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