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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(1-3(2a+1)), so:

1-3(2a+1)

determiningTheFunctionDomain
-3(2a+1)+1

We multiply parentheses

-6a-3+1

We add all the numbers together, and all the variables

-6a-2

Back to the equation:

-(-6a-2)



We add all the numbers together, and all the variables

2a-(-6a-2)+1=0

We get rid of parentheses

2a+6a+2+1=0

We add all the numbers together, and all the variables

8a+3=0

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

8a=-3

a=-3/8

a=-3/8

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