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Chapter 2: Q. 506 (page 215)

In the following exercises, solve each linear equation.

(9n+5)鈭�(3n鈭�7)=20鈭�(4n鈭�2)

Short Answer

Expert verified

The solution isn=1.

Step by step solution

01

 Given   

The given equation is: (9n+5)鈭�(3n鈭�7)=20鈭�(4n鈭�2).

02

 To find   

We have to solve the linear equation.

03

 Calculation 

(9n+5)鈭�(3n鈭�7)=20鈭�(4n鈭�2)9n+5-3n+7=20-4n+26n+12=22-4n6n+4n=22-1210n=10n=1010n=1

Hence, the solution isn=1.

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