Question

solve the substitution method and elimation method x+y=-2 2x-y=8

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Answer 1

Answer:

x=2 and y=-4

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Answer 2

Answer:

THE ANSWER IS IN EXPLANATION

Step-by-step explanation:

2x-y=8

x-y=8÷2

x-y=4

x+y=2

x=2

y=4