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

Which is a function of the collecting ducts? which is a function of the collecting ducts? absorb electrolytes actively and water by osmosis in the same segments
A ___ expense is a cost that may happen each month, but one who's total amount may change from month to month. A) fixed B) variable C) flexible D) discretion
A license plate has 3 letters and 3 digits in that order. a witness to a hit-and-run accident saw the first 2 letters and the last digit. if the letters and dig
An explosion in the number of privately owned cars from 1950 to 1960 was due to what
Please help me please
If a household has at least one cat, there is a 30% probability that the household has at least one dog. thirty percent of households have at least one cat and
problems with solar energy include
The difference of sample means of two populations is 108.7, and the standard deviation of the difference in sample means is 32. Which statement is true if we ar
Le Châtelier's principle tells us that chemical _____ will adjust in an attempt to remove a stressor. a. formulas b. equations c. equilibrium d. concentrati
ABC is inscribed in the circle, AC is a diameter, and mBC=115. Find mAB. A.57.5 B.65 C.75 D.90