2 answers:
Answer:
-10n
Step-by-step explanation:
(3n + 2n ) - (8n + 7n)
=5n-15n
=-10n is the answer.........
Answer:
-10 n
Step-by-step explanation:
Simplify the following:
3 n + 2 n - (8 n + 7 n)
8 n + 7 n = 15 n:
3 n + 2 n - 15 n
3 n + 2 n - 15 n = -10 n:
Answer: -10 n
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Step-by-step explanation:
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Answer:
120
Step-by-step explanation:
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