Solve for y
y=\frac{1}{2}=0.5
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y≔\frac{1}{2}
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y=\frac{2}{2}-\frac{1}{2}
Convert 1 to fraction \frac{2}{2}.
y=\frac{2-1}{2}
Since \frac{2}{2} and \frac{1}{2} have the same denominator, subtract them by subtracting their numerators.
y=\frac{1}{2}
Subtract 1 from 2 to get 1.
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