Which could be used to solve this equation?
33+n=9
Subtract 3 from both sides of the equation.
35-33+.9+33
Add 3 to both sides of the equation.
O 9+34-124

Which could be used to solve this equation 33n9 Subtract 3 from both sides of the equation 3533933 Add 3 to both sides of the equation O 934124 class=