natalie55 natalie55
  • 04-10-2016
  • Mathematics
contestada

15 more than half a number is nine

Respuesta :

Brittxny
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

Otras preguntas

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
what is the simplest square root of 1345? no decimals please
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
How do you work out the problem 84 divided by4
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
Why did president Washington want the United States to remain neutral
how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses