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Select the correct What is the solution to this system of equations? 3x + y = 17 x + 2y = 49 O A.It has no solution. OB. It has infinite solutions. O C. It has a single solution: x = 15, y = 17. OD. It
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Jul 24, 2023
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Select the correct
What is the solution to this system of equations?
3x + y = 17
x + 2y = 49
O A.It has no solution.
OB. It has infinite solutions.
O C. It has a single solution: x = 15, y = 17.
OD. It has a single solution: x = -3, y = 26.
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Emoke
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It's D because
3x + y = 17
-3x -3x
Y= -3x+17
So you substitute in the x+2y=49
x+2(-3x+17)=49
-5x + 34 = 49
-5x + 34 = 49
-34 -34
-5x = 15
X = -3
And now we find y
Y = -3x+ 17
Y= -3(-3) + 17
Y=26
(-3, 26)
Honchar Denys
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Jul 30, 2023
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Honchar Denys
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