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08-02-2020
Mathematics

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-2[x-(5x+2)]=2+(2x+7)

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Yang100 Yang100

08-02-2020

Answer:

5/6

Step-by-step explanation:

-2[x-(5x+2)]=2+(2x+7)

-2[x-5x-2]=2+2x+7

-2x+10x+4=2x+9

8x+4=2x+9

8x-2x+4=9

6x+4=9

6x=9-4

6x=5

x=5/6

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