2(a+3)+3(2a+-1)=19

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Solution for 2(a+3)+3(2a+-1)=19 equation: 



2(a+3)+3(2a+-1)=19

We move all terms to the left:

2(a+3)+3(2a+-1)-(19)=0

We add all the numbers together, and all the variables

2(a+3)+3(2a-1)-19=0

We multiply parentheses

2a+6a+6-3-19=0

We add all the numbers together, and all the variables

8a-16=0

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

8a=16

a=16/8

a=2

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