Register

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

Solve 7w – 3r = 15 for r. Show your work.
asked 129k views
0 votes
Solve 7w – 3r = 15 for r. Show your work.

asked
User Viraf
by
7.5k points

2 Answers

4 votes
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.
answered
User Qwertie
by
8.4k points
5 votes
7w - 3r = 15
7w - 3(2) = 15
7w - 6 = 15
7w = 21
/7 /7
w = 3
answered
User Morric
by
8.8k points
← Prev Question Next Question →

Related questions

User Ventolin
asked Apr 8, 2018 48.0k views
Solve 7w – 3r = 15 for r. Please show the work.
Ventolin asked Apr 8, 2018
by Ventolin
8.1k points
1 answer
3 votes
48.0k views
User Smnh
asked Aug 19, 2020 34.4k views
Part A : Solve -vp + 40 < 65 for v. Show your work Part B : solve 7w - 3r =15 for r. Show your work.
Smnh asked Aug 19, 2020
by Smnh
8.4k points
1 answer
4 votes
34.4k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!