cinnies1 cinnies1
  • 12-10-2016
  • Mathematics
contestada

If you double a number and then add 16, you get 2/5 of the original number. What is the original number?

Relax

Respuesta :

SJ2006
SJ2006 SJ2006
  • 12-10-2016

Let the number = x

A.T.Q,

2x+16 = 2x/5

5(2x+16) = 2x

10x+80 = 2x

8x = -80

x= -10

Answer Link

Otras preguntas

what is the equation of the line that has a slope of -4/5 and a y-intercept of -1/6
¿Qué obras de arte o de literatura influyen en tu vida?
What are most dinoflagellates
Ow many grams of calcium phosphate can be produced when 89.3 grams of calcium chloride reacts with excess sodium phosphate? unbalanced equation: cacl2 + na3po4
1. Which of the following statements about vocabulary building is correct? A. The best way to improve your vocabulary is to memorize lists of vocabu
the parent function y = |x| stretched vertically by a factor of 2, shifted left 3 units and down 4 unitswhats the equation?
The Atlantic Ocean covers approximately 41,000,000 square miles. what is that number rounded to the nearest million?
Suppose that a box contains 6 cameras and that 4 of them are defective. a sample of 2 cameras is selected at random. define the random variable x as the number
How do I solve this using elimination
write 21.5 in word form