ogray765 ogray765

01-02-2024
Mathematics

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use elimination to find the system x+2y=20 and 2x +y=19

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methegenius01 methegenius01

01-02-2024

Answer: x=6 y=7

Step-by-step explanation:

so, we multiply the first equation by 2 to get 2x+4y=40 and we take 2x+y=19 and subtract. we get 3y=21 so y=7 and we plug that in and get x=6

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