perriss perriss
  • 01-02-2017
  • Mathematics
contestada

Hirotoshi solved the equation 6-4|2x-8|=-10 there is 2 solutions

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 01-02-2017
for |a|=b solve for a such that a=b or a=-b




6-4|2x-8|=-10
minus  6 both sides
-4|2x-8|=-16
divide both sides by -4
|2x-8|=4
solve
2x-8=4 and 2x-8=-4
add 8 to both sides of both equations
2x=12 and 2x=4
divide both sides by 2
x=6 and x=2


x=2 or 6
Answer Link

Otras preguntas

what reference source would you use to find the meaning of etiquette?
4y=3/x^2+2, what is the value of x?
Acid precipitation is caused by a mix of what?
Which term refers to the energy emitted when an electron moves from a higher energy level to a lower one?
Which of the following best expresses the Conquistador attitude towards Native Americans? Select one: a. An interesting people from whom much could be learned b
calculate the kinetic energy of a 4kg cat running 5m/s
help,.... Solve the volume formula V = lwh for h. a) [tex]h= \frac{V}{l}+w [/tex] b) [tex]h= \frac{lw}{V}[/tex] c) [tex]h= \frac{V}{lw}[/tex] d) [tex]h = Vlw[/
To which of the following does the Reign of Terror apply? Select one: a. The terror that the French King imposed on the people as he tried to retain his positio
what is the direction of velocity of an object moving along a circular path??
Solve by factoring: 25X^2+5X-12=0