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

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



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

We move all terms to the left:

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

We multiply parentheses

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

We add all the numbers together, and all the variables

3a+6=0

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

3a=-6

a=-6/3

a=-2

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