Register

5x-3y when x = 7 and y = -8

5x-3y when x = 7 and y = -8
202k views
1 vote
5x-3y when x = 7 and y = -8

User Jure Vizjak
by
8.1k points

2 Answers

2 votes
By replacing x=7 and y= -8 we obtain
5x-3y= 5x7-3x(-8)=35+24=59
The answer is 59
User Eliseo
by
8.7k points
2 votes
You place the values of x and y in the equation:

5(7)-3(-8)

35+24 (negatives cancel out)

59 is the answer
User John Zabroski
by
7.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!