radomes.openskiesproject.org
td482000td td482000td
  • 21-01-2016
  • Mathematics
Answered

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Verified Answer :

crisforp
crisforp crisforp
  • 21-01-2016

-5x - 15 > 10 + 20x / + 15
-5x > 25 + 20x / - 20x
-25x > 25 / ÷ ( -25 )
x < - 1

Answer Link
apologiabiology
apologiabiology apologiabiology
  • 21-01-2016

so isolate x on one side

-5x-15>10+20x
add 5x to both sides
-15>10+25x
subtract 10 from both sides
-25>25x
divid eboth sides by 25
-1>x
so anything smaller than -1 so exg -2,-2355,-45

Answer Link

Related Questions

What is the home of George Washington
Algae at the beginning of a food chain would be considered
i have 818 gallons charged 6544 what was the i was charged
What was known as the Golden Age of India
What are the roots of x in the equation 414xx5
Which of the following describes an example of an energy resource that does not pollute the air with greenhouse gases aWind power which converts wind to electri
Maria is tossing a fair coin She tosses the coin ten times and it lands on heads eight times If Maria tosses the coin an eleventh time what is the probability t
Determine which requirement for eligibility applies to persons running for national legislative officeSelect the correct answer in each rowHouse of Representati
An illness caused by a bacterium an illness caused by a virus an illness caused by a fungus an illness caused by a protist
Farah is doing an experiment that involves calculating the speed of a longitudinal wave What will most likely happen if she increases the temperature in the roo