60=10√y−3Step 1: Flip the equation.10√y−3=60Step 2: Divide both sides by 10.10√y−310=6010√y−3=6Step 3: Solve Square Root.√y−3=6y−3=62(Square both sides)y−3=36y−3+3=36+3(Add 3 to both sides)y=39Check answers. (Plug them in to make sure they work.)y=39(Works in original equation)