izayarussell izayarussell

02-03-2018
Mathematics

contestada

Which expression is equivalent to 7x - 5 - 9x + 2? -2x - 7 2x - 7 -2x - 3 -2x + 3

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choixongdong choixongdong

02-03-2018

7x - 5 - 9x + 2 = -2x - 3 ..............combine like terms

answer
-2x - 3

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