2(9a+19)-19a=-15

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Solution for 2(9a+19)-19a=-15 equation: 



2(9a+19)-19a=-15

We move all terms to the left:

2(9a+19)-19a-(-15)=0

We add all the numbers together, and all the variables

-19a+2(9a+19)+15=0

We multiply parentheses

-19a+18a+38+15=0

We add all the numbers together, and all the variables

-1a+53=0

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

-a=-53

a=-53/-1

a=+53

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