Jonny is solving this equation for n : 8 + 3n = 20 . His first step is to subtract 8 from both sides of the equation. Why?(1 point) Responses
A 8 is attached to 3n by subtraction.
B He needs to reverse the order of operations. He needs to reverse the order of operations.
C 8 is the first term in the equation.
D He needs to follow the order of operations. He needs to follow the order of operations.