jessicob jessicob
  • 09-02-2017
  • Mathematics
contestada

what is 1 over 2 x + 13 = 9

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miki17
miki17 miki17
  • 09-02-2017
1/2x+13=9

2x1/2x+2x13=2x9

x+26=18

x=18-26

x=-8
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