281,391 views
21 votes
21 votes
Write the sum, then simply the expression

a. (2x-8) and the opposite of 8x
b. The opposite of (9m-2) and 9m

User Toddg
by
2.6k points

1 Answer

25 votes
25 votes

a. (2x-8) - 8x = -6x-8

b. 2

User Yong Shun
by
2.9k points
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