8=9-b

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Solution for 8=9-b equation:



8=9-b
We move all terms to the left:
8-(9-b)=0
We add all the numbers together, and all the variables
-(-1b+9)+8=0
We get rid of parentheses
1b-9+8=0
We add all the numbers together, and all the variables
b-1=0
We move all terms containing b to the left, all other terms to the right
b=1

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