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Mathematics, 11.10.2020 15:01 Rockey3876
2x - y = 8
x + y = 4
How to find the solution using substitution
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Answers: 2
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You know the right answer?
2x - y = 8
x + y = 4
How to find the solution using substitution...
x + y = 4
How to find the solution using substitution...
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