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Which ordered pair is a solution of the equation?

-3x-y=6
Choose 1 answer:
(A) Only 
(-4,4)
(B) Only 
(-3,3)
(C) Both 
(-4,4) and 
(-3,3)
(D) Neither

Which ordered pair is a solution of the equation?\newline3xy=6-3x-y=6\newlineChoose 11 answer:\newline(A) Only (4,4)(-4,4)\newline(B) Only (3,3)(-3,3)\newline(C) Both (4,4)(-4,4) and (3,3)(-3,3)\newline(D) Neither

Full solution

Q. Which ordered pair is a solution of the equation?\newline3xy=6-3x-y=6\newlineChoose 11 answer:\newline(A) Only (4,4)(-4,4)\newline(B) Only (3,3)(-3,3)\newline(C) Both (4,4)(-4,4) and (3,3)(-3,3)\newline(D) Neither
  1. Problem Understanding: Understand the problem.\newlineWe need to determine which ordered pair(s) satisfy the equation 3xy=6).Todothis,wewillsubstitutethe$x-3x-y=6"). To do this, we will substitute the \$x and yy values from each ordered pair into the equation and check if the equation holds true.
  2. Testing Ordered Pair (4,4)(-4,4): Test the first ordered pair (4,4)(-4,4).\newlineSubstitute x=4x = -4 and y=4y = 4 into the equation 3xy=6-3x-y=6 and see if the left side equals the right side.\newline3(4)4=6-3(-4) - 4 = 6\newline124=612 - 4 = 6\newline8=68 = 6\newlineThis is not true, so (4,4)(-4,4) is not a solution to the equation.
  3. Testing Ordered Pair (3,3)(-3,3): Test the second ordered pair (3,3)(-3,3).\newlineSubstitute x=3x = -3 and y=3y = 3 into the equation 3xy=6-3x-y=6 and see if the left side equals the right side.\newline3(3)3=6-3(-3) - 3 = 6\newline93=69 - 3 = 6\newline6=66 = 6\newlineThis is true, so (3,3)(-3,3) is a solution to the equation.

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