freebyyy8188 freebyyy8188

19-10-2017
Mathematics

contestada

One number is 5 less than a second number. twice the second number is 49 more than 5 times the first. find the two numbers.

Respuesta :

playlist128 playlist128

19-10-2017

X=y-5
2y=49+5x

2y=49+5(y-5)
2y=49+5y-25
3y= -24, y= -8, x= -8-5=-13

Answer Link

Otras preguntas

How important knowing the nail structure and its nail shape as a future professional manicurist/pedicurist?

I NEED TO GET 5 Right.......SO SOMEONE HELP

why is carbon monoxide used to reduce zinc oxide to zinc in the zinc extraction process and not carbon directly?

You perform an experiment to measure the speed of a car over time. The results are shown in the graph below. What is the best inference for the speed of the car

An electician is paid a fixed amount of $12 and then $6.50 for each hour she works.(i) The electrician works for 7 hours.calculate how much she paid for this wo

If you were King of England and Bacon argued that you should fund science, would you??? Why or why not?

body starting from rest and moving with an uniform acceleration of 3 m/s²..What is its velocity after 15s?

Under what conditions would the frictional forces be expected to be equal magnitude for a car moving up an incline and a car moving down an incline?

The bill of rights Assessment questions : which of the following best describes the Bill of Rights? A.The Bill of Rights establishes that the United States has

60% off original price! The sale price of an oil painting is $236. What was the original price?