-19=15-3a-11

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Solution for -19=15-3a-11 equation: 



-19=15-3a-11

We move all terms to the left:

-19-(15-3a-11)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

3a-4-19=0

We add all the numbers together, and all the variables

3a-23=0

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

3a=23

a=23/3

a=7+2/3

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