Reese8989 Reese8989

26-01-2022
Mathematics

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what is the y-coordinate of the solution for the system of equations? {x-y=12 {27+3y=2x

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s1780432 s1780432

26-01-2022

Answer:

-3

Step-by-step explanation:

x - y = 12 is the same as -2x = -24 - 2y

2x = 27 + 3y

+ --------------------

0 = 3 + y

-3 = y

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