Question

The values of x and y are such that
x + y = 6 and x - 2y = 18
What is y?​

Answer 1

Answer:

y=-4

Step-by-step explanation:

x+y=6

_

x-2y=18

3y=-12

y=-4

x=10

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Answer 2

Answer:

the answer is16 because the number is subtract