02-10-2014
Mathematics

contestada

write an equation with the solution x=20??

Respuesta :

ProjectTermina ProjectTermina

02-10-2014

let's just start with x=20 and then do some algebra to it to make it all complicated
x = 20
2 * x = 2 * 20
2x = 40
2x - 13 = 40 - 13
2x - 13 = 27

Answer Link

Otras preguntas

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + y= 8 and y= -x + 5

The quotient of 2 and the sum of a number and 1.

solve the equation 9d+1=8d-15

a hose fills a hot tub at a rate of 4.39 gallons per minute. How many hours will it take to fill a 280-gallon hot tub?

Guppies living in a stream have a variety of spot patterns, some of which provide good camouflage against the stones in the streambed and others of which make t

Need some help ya plz

how has poetry been viewed by most people throughout history according to what is poetry

Find the missing lengths in right triangle mno. Estimate your answer your answer to two decimal places..

which of these is true for bacteria because they are prokaryotic cells a- they can destroy neutrophils b- they are much smaller than lymphocytes c- they can i

1. Which choice is a basic strategy for dealing with conflict? A. Ignore the problem. B. Use physical force. C. Discuss the problem in a large group. D.