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1 vote
X can be 1,2,3,4

If x = 1, x?=-150
If x = 2, x?=-50
If x = 3, x?=50
If x = 4, x?=150

(x? Has to be the same in all questions)

1 Answer

4 votes

Answer:

x=1

Explanation:

because x has to be same in all number

User Daniel Medina
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