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

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Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.