alisharahh alisharahh
  • 03-09-2014
  • Mathematics
contestada

If one-half of a number is 8 less than two-thirds of the number, what is the number?how?
1)24
2)32
3)48
4)54

Respuesta :

luana
luana luana
  • 03-09-2014
[tex]x-number\\\\ \frac{1}{2}x+8=\frac{2}{3}x\ \ \ |-\frac{1}{2}x \ from\ both\ sides\\\\ 8=\frac{2}{3}x-\frac{1}{2}x\\\\ Make\ a\ common\ denominator\\\\8=\frac{4}{6}x-\frac{3}{6}x\\\\ 8=\frac{1}{6}x\ \ |*6\\\\x=8*6\\\\x=48\\\\Answer\ is\ 3)\ 48.[/tex]
Answer Link

Otras preguntas

give me 10 tips for taking good photos??
How did the English bill of rights influence the U.S. Constitution?
centerville has a population of 9000. north fork has 18/25 population of centerville. what is the population of north fork?
The difference between 3 times x and 4
round 89659 to the nearest 100,000
How are archaea and bacteria alike? a. To survive, they must live in cold environments. b. Their cells are small and lack a nucleus. c. Their genetic materia
Forty words in FRENCH to answer- what do you like to do during the summer holidays?
Which ideals were the foundations of the government of the Iroquois Confederacy? a. truth, trust, tradition b. love, freedom, integrity c. ambition, companio
What's something that I've done in my life that is related to physics
Non-intersecting lines that are separated by equal distances at every point can best be described as _____. a. adjacent b. parallel c. skew d. perpendicular