3a+5(a-1)=2a-1

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Solution for 3a+5(a-1)=2a-1 equation: 



3a+5(a-1)=2a-1

We move all terms to the left:

3a+5(a-1)-(2a-1)=0

We multiply parentheses

3a+5a-(2a-1)-5=0

We get rid of parentheses

3a+5a-2a+1-5=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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