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

Find the values of x and y in the diagram below. (4x-7) 86° (7y-1)⁰ (9x + 4)
Is it impossible to increase the cost of an item by less than 1%
PLEASE HELP ME! I NEED THIS QUICKLY! Its relating to analog and digital waves
Translate the sentence into an equation. Seven times the sum of a number and 6 is equal to 5. Use the variable b for the unknown number.
URGENT. Pyramid A is a square pyramid with a base side length of 12 inches and a height of 8 inches. Pyramid B has a volume of 20,736 in3. How many times bigger
List FIVE challenges James Cook faced on his drive north.
. Find all the roots of this equation x 3 – 3x 2 + 4x – 12 = 0.
when are we ever going to use fractions in our lives like this is dume
the price of a wristwatch is $46.50 the sales tax rate is 5% to the nearest cent what is the total cost of the wristwatch including the sales tax
The slope of the line whose equation is 2x + 5y + 1 = 0 is0-2750-1/5O5/2