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Lesson Worksheet: Multistep Equations Mathematics • 7th Grade
In this worksheet, we will practice solving multistep equations over the rational numbers.
Amelia is making brooches to sell at a craft fair. It takes her 5 minutes to make a star brooch and 7 minutes to make a bow brooch.
On Saturday, she spent hours making brooches. She made 3 fewer star brooches than bow brooches.
Write an equation that can be used to find , the number of star brooches that Amelia made.
Charlotte has $18 in her piggy bank and Isabella has $11. Each week, Charlotte adds 50 cents to her piggy bank, while Isabella adds $1. How many weeks will it take for both girls to have the same amount of money in their respective piggy banks? What will that amount be?
- A7 weeks, $18
- B29 weeks, $40
- C7 weeks, $25
- D14 weeks, $18
- E14 weeks, $25