Register
Anne bought a necklace for each of her 3 sisters.she paid 7$ for each necklace. suppose she had $9 left. write and solve an equation to find out how much anne had initially to spend on each sister equation:
136k views
5 votes
Anne bought a necklace for each of her 3 sisters.she paid 7$ for each necklace. suppose she had $9 left. write and solve an equation to find out how much anne had initially to spend on each sister

equation:

solution:

please show work thanks :)

User Gsakkis
by
3.2k points

1 Answer

0 votes
7x3=21 21+9= 30

y=-7x+30
User Valmarv
by
3.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m 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
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
Simplify: 10 ÷ [(5 + 2) − 5]
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!