Math, asked by mohammadrafi13, 1 year ago

7a+(-7a)=0 slove this by step by step ​

Answers

Answered by harshitha2807
6

Answer:

7a +(-7a)....

7a-7a

=0

Answered by shreyansdugar91
2

Answer:

7a+(-7a)=0

7a-7a=0

0=0

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