Mth help! Please?~~~~~~~~~~ Are my answers correct? :)

asked Mar 26, 2016 168k views

1 vote

Mth help! Please?~~~~~~~~~~

Are my answers correct? :)

7.1k points

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5 votes

Answer:

it should be the first answer

Explanation:

Because 7x is like a term so you have to collect like one also -7m is correct because it is collecting like terms

Sumit Kamboj answered Mar 28, 2016

7.4k points

6 votes

the first one is wrong you have to combine the -7 and the 2/3

the second one is correct

Andrey Kuzmin answered Mar 30, 2016

6.6k points

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