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natalie55 natalie55
  • 03-10-2016
  • Mathematics
Answered

15 more than half a number is nine

Verified Answer :

Brittxny
Brittxny Brittxny
  • 03-10-2016

(1/2)x+15 = 9
(1/2)x= -6
x = -12

Answer Link
DianaK3 DianaK3
  • 03-10-2016

15+1/2n=9
1/2n=9-15 (subtract 15 from both sides)
1/2n=-6
n=-6/(1/2) (divide both sides by 1/2)
n=-12 (answer)

Answer Link

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