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Chapter 7: Q. 7.83 (page 693)

Solve: 1a+1b=c fora.

Short Answer

Expert verified

The solution isa=b(bc-1).

Step by step solution

01

Step 1. Given 

The given equation is: 1a+1b=c.

02

Step 2. To find 

We have to solve the equation for a.

03

Step 3. Calculation 

We will solve this problem using LCD.

1a+1b=c1aab+1bab=cabb+a=abcabc-a=ba(bc-1)=ba=b(bc-1)

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