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(In the pic) why do we have to change signs?? I don’t get it pls help
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4 votes
(In the pic) why do we have to change signs?? I don’t get it pls help

(In the pic) why do we have to change signs?? I don’t get it pls help-example-1
User BalaTJ
by
7.5k points

1 Answer

4 votes

Answer:

x = -2

x = 3

Explanation:

User Pranay Majmundar
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8.2k points
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