19=4a+7a-3

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Solution for 19=4a+7a-3 equation: 



19=4a+7a-3

We move all terms to the left:

19-(4a+7a-3)=0

We add all the numbers together, and all the variables

-(11a-3)+19=0

We get rid of parentheses

-11a+3+19=0

We add all the numbers together, and all the variables

-11a+22=0

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

-11a=-22

a=-22/-11

a=+2

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