Jessibell9 Jessibell9
  • 24-08-2014
  • Mathematics
contestada

15=7-|2x|
Solve for x in this absolute value equation.

Respuesta :

konrad509
konrad509 konrad509
  • 24-08-2014
[tex]15=7-|2x|\\ -|2x|=8\\ |2x|=-8\\ x\in\emptyset[/tex]
Answer Link
Аноним Аноним
  • 24-08-2014
[tex]7-|2x|=15\ \ \ \ |subtract\ 7\ from\ both\ sides\\\\-|2x|=8\\\\|2x|=-8-FALSE\\\\x\in\O\ because\ |a|\geq0\ for\ each\ a\in\mathbb{R}[/tex]
Ver imagen Аноним
Answer Link

Otras preguntas

Which american state are the nearest to bahamas?
The f(x)= -3x + 4 the range is (-2, 0, 4, 8) Find the domain
What is 1/6 plus 3/6 as a decimal?
Find the measurement of the angle formed by the angle bisector and extended side of a given angle if it equals: 50°, 90°, and 150°.
If a 50 kg student is standing on the edge of a cliff. Find the student’s gravitational potential energy if the cliff is 40 m high.
Why is a drummer a good symbol for a leader like Martin Luther King Jr.
The lunar eclipse occurs during the new moon full moon first-quarter moon last-quarter moon phase.
What are eubacteria classified by??
how many more poodles did ava observe than bulldogs?
how is catherine the great described as an absolute monarch