Answer:
d = 3
Step 1: Simplify both sides of the equation.
Step 2: Flip the equation.
Step 3: Add 1/2 to both sides.
3y+3+y+2y=
3y+y+2y+3=
4y+2y=6y/3=
3y
Step-by-step explanation:
pretty sure both are yes
Step-by-step explanation: steps explained in attached file