TheWolfSenpai
TheWolfSenpai TheWolfSenpai
  • 11-11-2018
  • Mathematics
contestada

Solve for x: |2x + 12| = 18 
x = 3, x = −3 

x = 3, x = −15

x = 15, x = −15

x = −3, x = 15

Respuesta :

Cathi Cathi
  • 11-11-2018
2x+12=18. 2x+12=-18
Subtract 12 from both sides
2x=6. 2x=-30
Divide both sides by 2

X=3. X=-15
Answer Link

Otras preguntas

What was the resurgence of fundamental Christianity partly in response to in the 1970s?.
Which fraction and equivalent decimal correctly shows the ratio of shaded circles to all circles?
Which economic term refers to the situation where one country can manufacture and export automobiles at a lower cost than its competitors? opportunity cost comp
Find the appositives in the sentence: Ralph, my pet tarantula, lives in my room.
When you add 18 to 1/4 of a number you get the number itself
Mae-Ying wanted to buy packages of crackers and cheese from the vending machine. Each package cost 35 Cents. Mae-Ying had 5 quarters. 3 Dimes. and 2 Nickels. Ho
what determines the quality of a conductor
When Did Virginia Join The Confederacy?
sierra's karate class lasts 56 days how many weeks does da class last
Why did Spain colonize Florida and the Rio Grande valley? A. The Spanish found silver and gold mines there. B. Native Americans in that region wanted to trade w