The problem
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How did you get to 2y=1?
Answer provided by our tutors
On the left side 1-1 cancels so you only have 2y left.
On the right side 2-1=1
this creates the new equation
2y=1
How did you get to 2y=1?
On the left side 1-1 cancels so you only have 2y left.
On the right side 2-1=1
this creates the new equation
2y=1
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