nannagarvey nannagarvey

20-01-2017
Mathematics

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-2x-3=8
-2x+4=22

How to show work

Respuesta :

20-01-2017

-2x-3=8
-2x=8+3
-2x=11
x=-11/2

-2x+4=22
-2x=22-4
-2x=18
x=-9

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