raianarhodes raianarhodes

24-01-2017
Mathematics

contestada

What is the answer to X-9=8(2x+3)-18

Respuesta :

alahewett alahewett

24-01-2017

x-9=8(2x+3)-18
x-9=16x+24-18
-9=15x+6
-15=15x
x=-1

Answer Link

24-01-2017

x - 9 = 16x + 24 - 18
x - 9 = 16x + 6
-15 = 15x
-1 = x

Answer Link

Otras preguntas

Bonjour, je m’appelle Sylvie, J’habite à Deauville en Normandie. Le matin je vais à l’école en bus. J’étudie beaucoup les mathématiques et l’anglais. Après le

can anybody help me im in need of help

why is planning activities important

What value of x will make 3x+1=43 true

solve the proportion 3.5/d = 14/15

How do you test a hypothesis using scientific inquiry

Ali and Tibor get paid $9 per hour. This week, Tibor made an additional $27 in overtime. a). Write and expression that represents the weekly wages of Ali and Ti

How many electrons make up a charge of 3.5kC?

Suppose there is a pile of quarters dimes and pennies with a total value of $1.07 how much of each coin can be present without being able to make change for a d

The Tang Dynasty's reign was part of the "Chinese Golden Age." What were their greatest artistic achievements during this time period?