A pit at a recreational center contains a total of 2975 red and purple balls. There are 225 more purple balls than four times the amount of red balls in the pit. Write a system of linear equations that represents this situation. p+r= 2975 and p = 225 + 4r p= 2975 +r and 4p =r- 225 p= 2975 +r and 4r = p- 225 p= 2975-r and 4p r+225 Next GOOO

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter5: Solving Systems Of Linear Equations
Section5.4: Solving Special Systems Of Linear Equations
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A pit at a recreational center contains a total of 2975 red and purple balls. There are 225 more purple balls than four times the amount of red balls
in the pit. Write a system of linear equations that represents this situation.
p+r = 2975 and p = 225 + 4r
p= 2975 +rand 4p =r- 225
p = 2975 +r and 4r = p - 225
p = 2975 -r and 4p =r+ 225
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Transcribed Image Text:Time Remaining Return Next 13/15 13 6 points A pit at a recreational center contains a total of 2975 red and purple balls. There are 225 more purple balls than four times the amount of red balls in the pit. Write a system of linear equations that represents this situation. p+r = 2975 and p = 225 + 4r p= 2975 +rand 4p =r- 225 p = 2975 +r and 4r = p - 225 p = 2975 -r and 4p =r+ 225 Next Sign out INTL O V | 12:13 GOO O
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