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User Generated

ObffOnl

Mathematics

Description

Question 5.5. Solve the following system of equations by linear combination:

2d – e = 7

d + e = 5

     There is no solution.

       There are an infinite number of solutions.

       The solution is (3, –1).

       The solution is (4, 1)

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Explanation & Answer

The solution is (4, 1)


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