Question 288940
Your original equation was {{{ 2y-3=y }}}
You are trying to solve for y, so you have isolate y by itself and the rest on the other side. 

Add 3 on both sides of the equation: {{{ 2y=y+3 }}}

Subtract y on both sides: {{{ y=3 }}}

Answer: y is equal to 3. I hope this helps! :]