TonitaMcgehee TonitaMcgehee
  • 22-07-2014
  • Mathematics
contestada

twice a number is equal to seven more than four times the number

Respuesta :

konrad509
konrad509 konrad509
  • 22-07-2014
[tex]2x=4x+7\\ 2x=-7\\ x=-\frac{7}{2}[/tex]
Answer Link
Аноним Аноним
  • 22-07-2014
[tex]x-the\ number\\\\2x=4x+7\ \ \ \ |-4x\\\\-2x=7\ \ \ \ \ |:(-2)\\\\x=-\frac{7}{2}\\\\x=-3.5[/tex]
Answer Link

Otras preguntas

How many grains of pollen does it take to fertilize an egg in a flower?
If me.Arenth wants to put new carpeting in the room shown, how many square feet should he order
chose the sentence that has no errors in capitalization
what tatic did Joseph Stalin use to intimidate and punish opponents of the soviet union
what is the period of the function y=tan(pi/4(x-pi/3))
Help Asap Thank you.
i need help with this too.
how can you use a number line to order rational numbers? Give an example.
You have three $1 bills, four $5 bills, and two $10 bills in your wallet. You select a bill at random. Without replacing the bill, you choose a second bill. Fin
Which function represents the equation of the line? A. f(x)= -x-4 B. f(x)= -x+4 C. f(x)= x-4 D. f(x)= x+4