Question

(8x-6y+4)+(6y-3x+7)-(4+9y2x)

Answer 1

$8x - 6y + 4 + 6y - 3x + 7 - 4 - 9y - 2x \\ 3x - 9y + 7 \\ is \: the \: answer$
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Answer 2

Step-by-step explanation:

thanks for answer......