Register
1. If 4r – 10 = 18, what is the value of 2r + 9?
138k views
0 votes
1. If 4r – 10 = 18, what is the value of 2r + 9?

User Swapnil Tatkondawar
by
3.7k points

2 Answers

3 votes
I’m pretty sure the answer is 23
User Sitaktif
by
3.3k points
2 votes

Answer:

23

Explanation:

4r-10=18

4r=28

4r/4=28/4

r=7

2(7)+9=23

User IliasT
by
3.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.4m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!