18b=19b-20

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Solution for 18b=19b-20 equation:



18b=19b-20
We move all terms to the left:
18b-(19b-20)=0
We get rid of parentheses
18b-19b+20=0
We add all the numbers together, and all the variables
-1b+20=0
We move all terms containing b to the left, all other terms to the right
-b=-20
b=-20/-1
b=+20

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