zhiyuechen06012008 zhiyuechen06012008

11-12-2020
Mathematics

contestada

2(7m−5)+(−8+9m)=?
Does anybody know what the answer to this question is?
If you know, please tell me. I'm really in a hurry.

Respuesta :

Аноним Аноним

11-12-2020

Answer:

23m-18

Step-by-step explanation:

2(7m−5)+(−8+9m)

Remove parenthesis

2(7m-5)-8+9m

expand

14m-10

14m-10-8+9

simplify

23m-18

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