EXPLANATION
Given the system of equations:
6x + 6y = x + 3y
Replacing the point (4,4)
6(4) + 6(4) = 1(4) + 3(4)
Multiplying numbers:
24 + 24 = 4 + 12
Simplifying:
48 ≠ 16
As we can see, (4,4) is not a solution to this system of equations.
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