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3 years ago

9(3n-9)-7-2n What is the answer to this I really need help.

Mathematics

2 answers:

m_a_m_a [10]3 years ago

7 0

Answer:

25n - 88

Step-by-step explanation:

distribute to get to =27n+−81+−7+−2n

combine like terms to get =25n+−88

you cannot simplify any further, making the answer 25n-88

Molodets [167]3 years ago

7 0

Answer:

25n-88

Step-by-step explanation:

Question: 9(3n-9)-7-2n

1) Distribute 9 to 3n and -9:

27n-81-7-2n

2) Combine alike terms:

25n-88

Footnotes:

- The Distributive property says a(b+c)=ab+ac

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Step-by-step explanation:

Let x be the value of 65% of 20

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