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

Hey there this is Japanese What is the meaning of :1) sugoi2) takai
How can I work out 30% of (blank) is 60?
Would there be a problem or a major event in a horror story?
The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at 40 miles per hour, how long will
what is a 1/4 of ?/100
why might someone want to flee to afghanistan to seek a home in a new country
how could a person  in the provinces be granted roman citizenship
how could a person  in the provinces be granted roman citizenship
How can I work out 30% of (blank) is 60?
Find the total price including 7percent tax on a $9.79 purchase