lovepuppies21 lovepuppies21

17-08-2017
Mathematics

contestada

Melanie sold half of her comic books and then bought 8 more. She now has 16. How many did she begin with?

Respuesta :

ryanmc49ersou8fss ryanmc49ersou8fss

17-08-2017

(x/2)+8=16
isolate x
(x/2)= 8
double both sides
x=16

Answer Link

chefanthony526 chefanthony526

17-08-2017

y= 32 (x/2)+8=16 x 8 (x/16) =(x/2)
x=16

Answer Link

Otras preguntas

something divided by 6 = 7 8 3

at is the significance of the title of the poem “Tattoo” by Gregg Shapiro?

In “Everyday Use” by Alice Walker, how does the author’s use of two types of language add to her characterization of the narrator? It shows the narrator

Find the quotient 8/9 / 6/17

Which country during WW1 spent the most money on its increasing military between 1910-1914?

What is the name given to the process that bacteria living amongst dead leaves and food scraps use to make nutrients available to plants again? a. digestion b

A hubcap has a radius of 16 centimeters. what is the area of the hubcap? Round your answer to the nearest hundredth.

The Forbidden City was given its name because?

Michael just drank a cup of coffee to help him stay awake. The coffee had 110 milligrams of caffeine in it. If his body processes 5% of the caffeine every hour

1/a+1/2a=1/a-3 What are the excluded values of this expression??