Respuesta :

2x − 8y 3x^2 7y − 12x
2x 8y 3x^2 7y 12xCombine Like Terms:2x 8y 3x^2 7y 12x(3x^2(2x 12x(8y 7y)3x^2 10x y
Answer
3x^2 − 10x − y
here,s the answer i got   3x2 - 10x - y just by simplifying 
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