A student possibly made a mistake while solving the equation x−3.2=5.5. What should they do to correct it?
A) Nothing, the student did not make a mistake. cross out
B) The student subtracted 3.2 from each side of the equation instead of adding 3.2. cross out
C) The student should have subtracted 3.2 from only the left side of the equation. cross out
D) The student should have added 3.2 to only the left side of the equation.