3(a+1)=19-15a

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Solution for 3(a+1)=19-15a equation: 



3(a+1)=19-15a

We move all terms to the left:

3(a+1)-(19-15a)=0

We add all the numbers together, and all the variables

3(a+1)-(-15a+19)=0

We multiply parentheses

3a-(-15a+19)+3=0

We get rid of parentheses

3a+15a-19+3=0

We add all the numbers together, and all the variables

18a-16=0

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

18a=16

a=16/18

a=8/9

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