sendmemes4748 sendmemes4748
  • 01-12-2017
  • Mathematics
contestada

6|1-5x|-9=57 (absolute value, please show the steps I don't remember how to do this)

Respuesta :

dannielle
dannielle dannielle
  • 01-12-2017
when 1-5x>0, 1> 5x, x< 1/5, then |1-5x|=1-5x

6(1-5x)-9=57
6-6*5x-9=57
-30x-3=57
-30x=57+3
-30x=60
x=-60/30
x=-2 is a solution because -2<1/5


Answer Link

Otras preguntas

A definition for cyber bullying
What is the meaning of the root word caust
if cosx=1/12 and sinx>0 find tan2x
what were the 4 major causes of imperialism?
Where and when did Martin Luther King Jr. die?
How many times dose 150 go into 1000
how were the oregon and santa fe trails different ?
How to find the area of a circle ?
what is the density of a orange if its mass is 158.2 g and the volume is 106 mL
|-6|+|3| I really don't get it do I simply find the sum our is it something different plz explain