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

Solution for 6(a-1)-a=1-2(a+1) equation:

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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


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

1-2(a+1)

determiningTheFunctionDomain
-2(a+1)+1

We multiply parentheses

-2a-2+1

We add all the numbers together, and all the variables

-2a-1

Back to the equation:

-(-2a-1)


We add all the numbers together, and all the variables

5a-(-2a-1)-6=0

We get rid of parentheses

5a+2a+1-6=0

We add all the numbers together, and all the variables

7a-5=0

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

7a=5

a=5/7

a=5/7