3a-a+4=4(2a-1)

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Solution for 3a-a+4=4(2a-1) equation: 



3a-a+4=4(2a-1)

We move all terms to the left:

3a-a+4-(4(2a-1))=0

We add all the numbers together, and all the variables

2a-(4(2a-1))+4=0



We calculate terms in parentheses: -(4(2a-1)), so:

4(2a-1)

We multiply parentheses

8a-4

Back to the equation:

-(8a-4)



We get rid of parentheses

2a-8a+4+4=0

We add all the numbers together, and all the variables

-6a+8=0

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

-6a=-8

a=-8/-6

a=1+1/3

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