6-5(a-1)=7+a

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Solution for 6-5(a-1)=7+a equation: 



6-5(a-1)=7+a

We move all terms to the left:

6-5(a-1)-(7+a)=0

We add all the numbers together, and all the variables

-5(a-1)-(a+7)+6=0

We multiply parentheses

-5a-(a+7)+5+6=0

We get rid of parentheses

-5a-a-7+5+6=0

We add all the numbers together, and all the variables

-6a+4=0

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

-6a=-4

a=-4/-6

a=2/3

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