Question

please help me this question no​

Answer 1

Given Question :--

6a , -7a , -7a , 8a , - 10a

= By rearranging :--

= 6a + 8a + (-7a) + (-7a) + (-10a)

= 14a + (-14a) + (-10a)

= 14a + (-24a)

= 14a - 24a

= - 10a (ans)

Some Important Points :------

(1) - and - is always plus.

(2) - and + is always minus.

HOPE IT WILL HELP YOU...

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Answer 2

Answer:

泣花，我

Step-by-step explanation: