2a+3=-1+a

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Solution for 2a+3=-1+a equation: 



2a+3=-1+a

We move all terms to the left:

2a+3-(-1+a)=0

We add all the numbers together, and all the variables

2a-(a-1)+3=0

We get rid of parentheses

2a-a+1+3=0

We add all the numbers together, and all the variables

a+4=0

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

a=-4

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