2(a-1)+5=1

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Solution for 2(a-1)+5=1 equation: 



2(a-1)+5=1

We move all terms to the left:

2(a-1)+5-(1)=0

We add all the numbers together, and all the variables

2(a-1)+4=0

We multiply parentheses

2a-2+4=0

We add all the numbers together, and all the variables

2a+2=0

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

2a=-2

a=-2/2

a=-1

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