Jameadcmartine Jameadcmartine
  • 22-10-2016
  • Mathematics
contestada

15 is equal to the difference of 7 and 2 times a number

Respuesta :

SJ2006
SJ2006 SJ2006
  • 22-10-2016

Let, the number = x

15 = 7-2x

2x = 7-15

2x = -8

x = -4

Answer Link

Otras preguntas

Background information: This is a paraphrased excerpt from a speech given by Fidel Castro entitled "Second Declaration of Havana.” Since the end of World War II
what colors would look really artistic if i put them to together?
A student wrote a chemical equation as shown. 2H2S + 3O2 → H2O + SO2 What should the student do to balance the equation? Add a coefficient 4 before H2O and a 2
what can be used to kill germs on surfaceWarm soapy wateran approved pesticidea sanitizeralcohol​
Helpppppppppp plzzzzzzzzzzzzzzzz
In hexagonal writing, which question matches the category of “related ideas and experiences”? A. What literary devices are used? B. Does it remind you of someon
Organism that obtains energy directly from inorganic molecules
Please help me! I don't really understand this​
What role did division between European Protestants and Catholics play in Elizabeth’s I’s reign as queen of England?
Agreement between soviet leader joseph stalin and adolf hitler in which the two plotted to divide poland between them