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81a + (- 18) how do you factor the expression

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81a + (- 18) how do you factor the expression

asked Oct 18, 2021 142k views

5 votes

81a + (- 18)
how do you factor the expression

Mathematics
high-school

by ZIs

8.1k points

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2 Answers

4 votes

Answer:

9(9a-2)

Explanation:

81a + (-18)

= 81a - 18

= 9 (9a - 2)

Sineatos answered Oct 18, 2021

7.7k points

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3 votes

Answer:

9(9a-2)

Explanation:

Ashish Tamrakar answered Oct 23, 2021

by Ashish Tamrakar

7.8k points

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