Respuesta :

Answer:

[tex]3x^{2} -3y-8x[/tex]

Step-by-step explanation:

Combine like terms

7y + -10 y = -3y

2x + -10x = -8x

[tex]3x^{2} -3y-8x[/tex]

Answer:

3x^2 - 8x - 3y

Step-by-step explanation:

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