bbyniah123 bbyniah123

01-06-2018
Mathematics

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Solve a(x-b) - 2k = L for b

Respuesta :

01-06-2018

[tex]a(x-b)-2k=L\\\\ax-ab-2k=L\ \ \ |+2k\\\\ax-ab=L+2k\ \ \ |-ax\\\\-ab=L+2k-ax\ \ \ |change\ the\ signs\\\\ab=ax-L-2k\ \ \ |:a\neq0\\\\\boxed{b=\dfrac{ax-L-2k}{a}}[/tex]

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