Seudónimo Seudónimo

15-12-2016
Mathematics

contestada

7x/8 = 21
(7x/8)(8) = 21 (8) 7x = 168 7x/7 = 168/7 (x = 24)
A. 24*************
B. 18.375
C. 1.857
D. 19

Respuesta :

apologiabiology apologiabiology

15-12-2016

7x/8=21
times 8 both sides (hack way is times 8/7 both sides)
7x=168
divide both sides by 7
x=24
yah, you are right
A is answer

Answer Link

Otras preguntas

Mr. Derbyshire makes a business trip from his house to loganville in 2 hours. One hour later, he returns home in traffic at a rate 20mph less than his rate goin

simplify 4c - 5c + 6c

the _______ is where the geosphere meets the ocean

last week a share of stock gained a total of 1.64 points. express this gain as a mixed number in simplest form.

toussaint L'Overtture led a revolt that eventually resulted in independence for what country

Use breaking apart to find the product in multiplication 7x3

a 5 ft ladder is leaning against a 4 ft wall. how far must the bottom of the ladder be from the base of the wall so that the top of laddet rests at the top of w

there are 5 times as many yellow labs as terriers in the dog park. if there are a totsl of 18 dogs , how many dogs are terriers? how would I draw a model an d w

In French, our teacher has asked us to write a piece of writing where we sell our sibling on eBay. We have to describe them, and I can't figure it out?! Please

Which point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it? Is it.. 1; sublimation & evaporati