Solution set of equation 4x + 5y = 40 and 3x + 2y = 23 is:

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3 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Solution set of equation 4x + 5y = 40 and 3x + 2y = 23 is:

{(-5,4)}

{(5,4)}

{(-4,-5)}

{(4,5)}