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(6.6/2)-0.4=b
We move all terms to the left:
(6.6/2)-0.4-(b)=0
We add all the numbers together, and all the variables
-b-0.4+(+6.6/2)=0
We add all the numbers together, and all the variables
-1b-0.4+(+6.6/2)=0
We get rid of parentheses
-1b-0.4+6.6/2=0
We multiply all the terms by the denominator
-1b*2+6.6-(0.4)*2=0
We add all the numbers together, and all the variables
-1b*2+5.8=0
Wy multiply elements
-2b+5.8=0
We move all terms containing b to the left, all other terms to the right
-2b=-5.8
b=-5.8/-2
b=2+1/1.1111111111111
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