3 years ago

Make x the subject of the formula where x is positive b= x -6 / x + 2

Mathematics

1 answer:

Anna007 [38]3 years ago

8 0

Answer:

$b = \frac{x - 6}{x + 2} \\ b(x + 2) = x - 6 \\ bx + 2b = x - 6 \\ bx - x = - 6 - 2b \\ x(b - 1) = - 2(3 + b) \\ x = \frac{ - 2(3 + b)}{b - 1}$

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Name Score
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