Step 1 1 a + 1 b = c ⇒ 1 b = c − 1 a Step 2 ⇒ 1 b = c a − 1 a ⇒ b = a a c − 1

Solved: "1 a + 1 b = c for..."

garkochenvz

Answered question

2022-08-07

\frac{1}{a} + \frac{1}{b} = c

for b

sekanta2b

Beginner2022-08-08Added 17 answers

Step 1

\frac{1}{a} + \frac{1}{b} = c

\Rightarrow \frac{1}{b} = c - \frac{1}{a}

Step 2

\Rightarrow \frac{1}{b} = \frac{c a - 1}{a}

\Rightarrow b = \frac{a}{a c - 1}

Do you have a similar question?

Recalculate according to your conditions!

Didn't find what you were looking for?