(8y? - 3y + 6)-(-2y? - 3)

NachoSoto asked Jan 7, 2023

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NachoSoto asked Jan 7, 2023

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17 votes

8y? - 3 y + 2y? + 6 + 3 =

then

= (8y? + 2y?) - 3y + 9

replace ? = 2

So then answer is

= 10y2 - 3y + 9

= 20 y - 3y + 9= 17y + 9

Saumil Shah answered Jan 12, 2023

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