natalie55
natalie55
04-10-2016
Mathematics
contestada
15 more than half a number is nine
Respuesta :
Brittxny
Brittxny
04-10-2016
(1/2)x+15 = 9
(1/2)x= -6
x = -12
Answer Link
DianaK3
DianaK3
04-10-2016
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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