7a+2=0,a

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Solution for 7a+2=0,a equation: 



7a+2=0.a

We move all terms to the left:

7a+2-(0.a)=0

We add all the numbers together, and all the variables

7a+2-0=0

We add all the numbers together, and all the variables

7a+2=0

We move all terms containing a to the left, all other terms to the right

7a=-2

a=-2/7

a=-2/7

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