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Paha777 [63]
4 years ago
15

I need to simplify 9+.5(7n-26)-8n by 10 PM!

Mathematics
1 answer:
krek1111 [17]4 years ago
8 0
Answer: -4.5n - 4

Calculation/Explanation:
Distribute;
9 + (0.5)(7n) + (0.5)(-26) + -8n
= 9 + 3.5n + -13 + -8n

Combine Like Terms:
= 9 + 3.5n + -13 + -8n
= (3.5n + -8n) + (9 + -13)
<span>= -<span><span><span>4.5n </span></span>+ -<span><span>4</span></span></span></span>
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