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Mathematics, 17.12.2019 02:31 myloredo10

Determine whether the given point is a solution to the system of equations.
with explanations .
a. (2, -5)
x + y = -3
2x – y = 6

b. (1, -4)
x + y = -3
2x – y = 6

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Determine whether the given point is a solution to the system of equations.
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