19+5a=3(1+a)

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Solution for 19+5a=3(1+a) equation: 



19+5a=3(1+a)

We move all terms to the left:

19+5a-(3(1+a))=0

We add all the numbers together, and all the variables

5a-(3(a+1))+19=0



We calculate terms in parentheses: -(3(a+1)), so:

3(a+1)

We multiply parentheses

3a+3

Back to the equation:

-(3a+3)



We get rid of parentheses

5a-3a-3+19=0

We add all the numbers together, and all the variables

2a+16=0

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

2a=-16

a=-16/2

a=-8

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