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

What are the two largest ethnic groups in the united states today?
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?
how to solve x to the power of 2 = 14
How do you work this problem?
how do I round 3.047 to the nearest hundred and show the math
how to solve x to the power of 2 = 14
Anyone know how to do this kind of algebra?  Compute the discriminants of the next two quadratic equations. Compare the result in (A) to that in (B). What do y
What is square root of 126 + square root of 56 in standard form
what are some fun facts on animal and plant cells.