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1 vote
How do I solve this

How do I solve this-example-1

1 Answer

3 votes
ay+a=by+b
ay-by=b-a
y(a-b)=(b-a)
y=(b-a) / (b-a)

a≠b is a requirement Soo that the denominator cannot be 0
User Kavetiraviteja
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