xionglinca xionglinca
  • 02-11-2017
  • Mathematics
contestada

If it is known that a+b/a-b=c, find the following: 2a-2b/5a+5b

Respuesta :

tynollette tynollette
  • 02-11-2017
if (a+b)/(a-b)=c, then (a-b)/(a+b)=1/c
(2a-2b)/(5a+5b)=2(a-b)/5(a+b)=2/5 *1/c=2/(5c)
Answer Link

Otras preguntas

What is the value of 6P6?  A.1  B.36  C.720  D.46,656
You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the
what is the term for the condition where red blood shrivels?
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumptio
13/20-3/10 estimate: closer to 1 or 0?
Can you explain 3x+4/5=7/10. Solve
which accurately describes a tangent
Hitler intended to defeat great Britain by
A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle