Tell What Was Done to the First Equation to Get $$5 x = 35 ; x = 7$$

Multiple Choice

Tell what was done to the first equation to get the second equation. $$5 x = 35 ; x = 7$$

A) Both sides of the first equation were divided by 5.
B) Both sides of the first equation were multiplied by 5.
C) 28 was added to both sides of the first equation.
D) 28 was subtracted from both sides of the first equation.
E) Both sides of the first equation were divided by 7.