$- 4 x + 3 y = 2$
$3 x - 9 y = 3$
Is $(4, 1)$ a solution of the system?

Answer

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Answer

Thus, (4,1) is not a solution since it does not satisfy the system of equations.

Steps

Step 1 ：We substitute x = 4 and y = 1 into the given equations:

Step 2 ：-4(4) + 3(1) = -15

Step 3 ：3(4) - 9(1) = -3

Step 4 ：Thus, (4,1) is not a solution since it does not satisfy the system of equations.