Question

i want urgent answer. I'll make the perfect one as brainliest. it's hurry give answer please.​

Answer 1

Answer:

B)X=20,Y=10

Step-by-step explanation:

X-Y=10

Or,2Y-Y=10(Applied the magnitude of X)

Or,Y=10.

Therefore,X=10+Y

Or,X=10+10(Y=10)

Or,X=20

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