hellohola45 hellohola45

09-11-2018
Mathematics

contestada

what is the answer to (2n-9)-5(-2.4n+4)??? please help me ASAP!!!!!!! thanks

Respuesta :

JannetPalos JannetPalos

18-11-2018

Use distributive law.

(2n - 9) - 5(-2.4n + 4) = 2n - 9 + 12n - 20

Combine like terms.

(2n - 9) - 5(-2.4n + 4) = 2n + 12n - 9 - 20

Add like terms.

(2n - 9) - 5(-2.4n + 4) = 14n - 29

Hence, the answer is 14n - 29.

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