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posted by Anonymous on Thursday, March 21, 2013 at 1:29pm.

simplify the expression -10k + (-4m)-8k+2m

I did the last two problems for you. Now it's your turn. I'll be glad to check your answer.

- 10 k + ( - 4 m ) - 8 k + 2 m = - 10 k - 4 m - 8 k + 2 m = - 18 k - 2 m = 2 ( - 9 k - m ) = - 2 ( 9 k + m )

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