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Solve. {j+k=3 {j−k=7 Use the substitution method. The solution is (5, −2). The solution is (8, 1). There are an infinite number of solutions. There is no solution.
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5 votes
Solve.

{j+k=3
{j−k=7

Use the substitution method.



The solution is (5, −2).

The solution is (8, 1).

There are an infinite number of solutions.

There is no solution.

User Rudo
by
6.5k points

1 Answer

3 votes
The solution is (5, -2).

Hope I could help!
User Pulp
by
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