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Mathematics, 14.12.2020 09:30 sibr4566

7 The system below represents two numbers whose sum is 20 and whose difference is 14.
X + y = 20
x-y=14
2
Solve this system of equations. Remember your solution is an (x, y) pair.
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7 The system below represents two numbers whose sum is 20 and whose difference is 14.
X + y =...
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