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

Explain two reason why Si is easier to use than the English system
43.586 to the nearest tenth, hundredth and one
Help please and thank you
what is the answer for cos 17pi/4
Identifying the proper ethical path in accounting is usually easy true or fall
1. Which was a weakness of the Articles of Confederation? (1 point) Congress did not have the power to create a military. Congress did not have the power to tax
estimate the product 731+207
What might be a good route to get to where the Ohio river meets the Mississippi River
what are two ways the Bill of Rights opposes the idea of the divine right of kings? •it established that religion had no relevance to the monarch's role. •it st
Which of these sentences should use por instead of para? Voy a caminar para las calles. Voy a la casa para dormir. Voy a ir para el cine. Para mí, un café. Next