Select the action you would use to solve 3x = 12. then select the property
that justifies that action.
o
a. action: add 3 to both sides.
o
b. action: multiply both sides by 3.
o
c. action: divide both sides by 3.
o
d. property: addition property of equality
d
e. property: multiplication property of equality
o
f. property: division property of equality