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21-03-2016
Mathematics

Answered

Expand the expression and combine like terms:

−r+8(−5r−2)

Verified Answer :

Exvited Exvited

21-03-2016

\(-r+8(-5r-2) \\ \\ 8(-5r - 2) - r \\ \\ -40r - 16 - r \\ \\ (-40r - r) - 16 \\ \\ -41r - 16 \\ \\\)

The final result is: -41r - 16.

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