3(-2a+4)+1=19

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Solution for 3(-2a+4)+1=19 equation: 



3(-2a+4)+1=19

We move all terms to the left:

3(-2a+4)+1-(19)=0

We add all the numbers together, and all the variables

3(-2a+4)-18=0

We multiply parentheses

-6a+12-18=0

We add all the numbers together, and all the variables

-6a-6=0

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

-6a=6

a=6/-6

a=-1

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