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26-01-2017
Mathematics

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What is the y-coordinate of the solution for the system of equations? {x−y=1227+3y=2x Enter your answer in the box.

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Nirina7 Nirina7

01-02-2017

the answer is
x−y=12
27+3y=2x equivalent to -2x +3y = -27
x − y =12
-2x +3y = -27
and 2x - 2y =24 (multiplied by 2 the first equation)
-2x +3y = -27
2x-2x -2y+3y=24-27
y= -3

the y coordinate of the solution for the system is y= -3

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kimberlylove387 kimberlylove387

30-01-2019

Answer:The

the answer is -3

Step-by-step explanation:

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