mimihoang72ortadd mimihoang72ortadd

09-08-2017
Mathematics

contestada

Solve 7w – 3r = 15 for r. Show your work.

Respuesta :

koziadam koziadam

09-08-2017

What's w?

Well without W, we just have to trial and error.

R could be 2.

7w - 3r = 15
7w - 3(2) = 15
7w - 6 = 15
7w = 21
/7 /7
w = 3

So if W = 3, R could be 2.

Answer Link

Jazzyyy15 Jazzyyy15

09-08-2017

7w - 3r = 15
7w - 3(2) = 15
7w - 6 = 15
7w = 21
/7 /7
w = 3

Answer Link

Otras preguntas

what does buey mean in spanish

goal displacement, satisficing, and groupthink are:

which of the following areas is not a location of the four early civilizations

What were the responsibilities of women in 19th century Russia?

PLEASE HURRY IM BEING TIMED How did the plague affect trade? O Trade declined throughout the outbreak of the plague. O Trade increased throughout the outbreak o

What was the Crédit Mobilier Scandal?

HELP Read the excerpt from "Object Lesson, Part 2." He leaned against Louise's desk, forcing himself to relax. It was these "simple" problems. Nothing big and

What are proteins composed of, and what are their main functions in the body

what is the purpose of the dts other auths and pre audits screen?

Which statement can be attributed to the discoveries made by Schwann? A.All cells come from other cells. B.All animals are made of cells. C.All plants are made

good job