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2015=101(2015-19b/101)+19b
We simplify the equation to the form, which is simple to understand
2015=101(2015-19b/101)+19b
Simplifying:
2015=101*(2015-0.188118811881b)+19b
Reorder the terms in parentheses
2015=+(+203515-19b)+19b
Remove unnecessary parentheses
+2015=+203515-19b+19b
We move all terms containing b to the left and all other terms to the right.
+19b-19b=+203515-2015
We simplify left and right side of the equation.
b=+201500
0=201500
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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