Add.
(7v + 6) + (6v + 3)
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Answer:
13v + 9
Step-by-step explanation:
(7v + 6) + (6v + 3) ← remove parenthesis
= 7v + 6 + 6v + 3 ← collect like terms
= 7v + 6v + 6 + 3
= 13v + 9