20n+12=19n+3

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Solution for 20n+12=19n+3 equation: 



20n+12=19n+3

We move all terms to the left:

20n+12-(19n+3)=0

We get rid of parentheses

20n-19n-3+12=0

We add all the numbers together, and all the variables

n+9=0

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

n=-9

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