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Solve. {d+e=2 d−e=4 Use the substitution method. There are an infinite number of solutions. The solution is (3, −1). The solution is (5, 1). There is no solution.
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Solve.

{d+e=2
d−e=4

Use the substitution method.




There are an infinite number of solutions.

The solution is (3, −1).

The solution is (5, 1).

There is no solution.

User Average Joe
by
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1 Answer

5 votes
The solution is (3,-1)
Solve. {d+e=2 d−e=4 Use the substitution method. There are an infinite number of solutions-example-1
User Anderson Matos
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