Question

add 8x - 12y and 3y - 7x

Give with explanation please
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Answer 1

Answer:

$= (8x - 12y) + (3y - 7x) \\ = 8x - 12y + 3y - 7x \\ = (8x - 7x) + ( - 12y + 3y) \\ = x + ( - 9y) \\ =x - 9y$

Answer 2

Answer:

X-9y

Step-by-step explanation:

• (8x-12y)+(3y-7x)
• 8x-12y+3y-7x
• 8x-7x+3y-12y
• X-9Y

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