Answer
a. Additive inverse property.
b. Transitive property.
c. Adding $v$ to both sides.
d. Associative property of addition.
e. Additive inverse property.
f. Additive identity property.
Work Step by Step
a. Additive inverse property.
b. Transitive property.
c. Adding $v$ to both sides.
d. Associative property of addition.
e. Additive inverse property.
f. Additive identity property.