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Chapter 7: Q. 260 (page 714)

Solve Proportion:n+104=40-n6

Short Answer

Expert verified

Value of nis 10.

Step by step solution

01

Step 1. Given Information 

A proportion is given:n+104=40-n6

02

Step 2. Required to find 

Solve the proportion and find value ofn.

03

Step 3. Finding the value of n

Cross multiply and rearrange the proportion to keep only non the left hand side and simplify the remaining fraction on the right hand side.

6n+10脳6=40脳4-4n

6n+4n=40脳4-10脳6

10n=160-60

10n=100

n=10010

n=10

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