the solution is (8, 1).
Mathematics, 02.12.2019 16:31 alicia432
Solve, using the substitution method. j + k = 3 j – k = 7
the solution is (8, 1).
the solution is (5, –2).
there is no solution.
there are an infinite number of solutions.
Answers: 2
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You know the right answer?
Solve, using the substitution method. j + k = 3 j – k = 7
the solution is (8, 1).
the solution is (8, 1).
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