Solve the system with the addition method: 7x + 6y 21x + 18y 15 Answer: Enter your answers as integers or as reduced fraction(s) in the form A/B. If there is no solution, type "DNE" in each blank. If there are an infinite number of solutions, specify their form in the blanks in terms of x (eg. (x, 2x-3)).

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
Problem 32P
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Question
Solve the system with the addition method:
7х + 6у
5
21x + 18y
15
Answer:
Enter your answers as integers or as reduced fraction(s) in
the form A/B. If there is no solution, type "DNE" in each
blank. If there are an infinite number of solutions, specify
their form in the blanks in terms of x (eg. (x, 2x-3)).
Transcribed Image Text:Solve the system with the addition method: 7х + 6у 5 21x + 18y 15 Answer: Enter your answers as integers or as reduced fraction(s) in the form A/B. If there is no solution, type "DNE" in each blank. If there are an infinite number of solutions, specify their form in the blanks in terms of x (eg. (x, 2x-3)).
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