lbooth lbooth
  • 03-03-2015
  • Mathematics
contestada

y=2x+5 and y=3x-10. Solve equations

Respuesta :

dln
dln dln
  • 03-03-2015
[tex]Set\ them\ equal. \\ 2x+5=3x-10 \\ 2x+15=3x \\ 2x-(2x)+15=3x-(2x) \\ \boxed{x=15}[/tex]
Answer Link
EmeraldTheWize
EmeraldTheWize EmeraldTheWize
  • 03-03-2015
y=2x+5 and y=3x-10
-5     -5      -10    -10
  5=2x            10=3x
  x=2.5            x=3.3 repeating
Answer Link

Otras preguntas

quotes that show that Gatsby was in love with daisy and explain them
What's the different between activity and concentration?
HELP - PICTURE BELOW Can someone please explain to me how to answer this???
Is biomass a renewable or nonrenewable resource? Explain
What is Cesar Chavez's major fields?
Read this excerpt from "A Visit from the Goon Squad." That’s when he began singing the songs he’d been writing for years underground, songs no one had ever hear
Why does taizong use a quote from confucius to support his argument? explain your answer in one or two sentences.
Read the excerpt from chapter 4 of The Strange Case of Dr. Jekyll and Mr. Hyde. At this moment, however, the rooms bore every mark of having been recently and h
The measure of the dilated image of segment CD, 8 units long, with a scale factor of one-half is 4 units True False
How long do I have to dispute unauthorized credit card charges