Answer: 7 + 10d
Step-by-step explanation: We just need to simplify like terms which in this case is 7 and the variable d. Adding 7d and 10d we get 17d subtracted by 7d is 10d. We can't simplify 7 any further so the final answer is 7 +10d
Answer:
7 + 10d
Explanation:
simplified expression is 7+10d.
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