19b=20b-1

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Solution for 19b=20b-1 equation:



19b=20b-1
We move all terms to the left:
19b-(20b-1)=0
We get rid of parentheses
19b-20b+1=0
We add all the numbers together, and all the variables
-1b+1=0
We move all terms containing b to the left, all other terms to the right
-b=-1
b=-1/-1
b=1

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