7a+1=7-3

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Solution for 7a+1=7-3 equation: 



7a+1=7-3

We move all terms to the left:

7a+1-(7-3)=0

We add all the numbers together, and all the variables

7a+1-4=0

We add all the numbers together, and all the variables

7a-3=0

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

7a=3

a=3/7

a=3/7

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