2x+19=12x+21

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Solution for 2x+19=12x+21 equation: 



2x+19=12x+21

We move all terms to the left:

2x+19-(12x+21)=0

We get rid of parentheses

2x-12x-21+19=0

We add all the numbers together, and all the variables

-10x-2=0

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

-10x=2

x=2/-10

x=-1/5

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