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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

a-3=0

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

a=3

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