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1.8\1.9=b\3.8
We simplify the equation to the form, which is simple to understand
1.8\1.9=b\3.8
We move all terms containing b to the left and all other terms to the right.
-1b=-1.8
We simplify left and right side of the equation.
-1b=-1.8
We divide both sides of the equation by -01 to get b.
b=1.8
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