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What is the solution to the system of equations? Use the linear combination method. {β2x+y=β173x+y...
4 months ago
Q:
What is the solution to the system of equations? Use the linear combination method. {β2x+y=β173x+y=23 Enter your answer in the boxes. ( , )
Accepted Solution
A:
The solution is (8, -1).
We can solve this system of equation by elimination. I will subtract the equations to eliminate y.
3x + y = 23
-2x + y = -17
5x = 40
x = 8
Now, plug in 8 for x and you will get -1 for y.