Solve for t
t=\frac{y-1}{2}
Solve for y
y=2t+1
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2t=y-1
The equation is in standard form.
\frac{2t}{2}=\frac{y-1}{2}
Divide both sides by 2.
t=\frac{y-1}{2}
Dividing by 2 undoes the multiplication by 2.
y-1=2t
Swap sides so that all variable terms are on the left hand side.
y=2t+1
Add 1 to both sides.
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