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

Match the equation of the line with its point and slope.
True or false environment tobacco Smoke has the same harmful substances in it that smokers inhale
the mitochondria are found in the most eukaryotic cells. what do they convert the energy stored in food into and store it in the cell?
What effect did the collapse of the western Roman empire have on the Western Europe
Fill in the blanks to solve 102 * 4 Step 1. 4 X blank Step 2. 4 X ( 100+blank) Step 3. 400+ blank Step 4. Blank
My mom cooked me a good hearty breakfast. What can you Infere?
What is an Operating System ??
How are federal judges selected? Candidates are nominated and appointed by the Supreme Court unless the president uses the veto. Candidates are nominated by Con
The wavelength of violet light is about 425 nm (1 nanometer = 1 × 10−9 m). what are the frequency and period of the light waves?
which best describes the significance of the magna carter