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Chapter 7: Q. 262 (page 714)

Solve Proportion:q-22=2q-718

Short Answer

Expert verified

Value ofqis117

Step by step solution

01

Step 1. Given Information 

A proportion is given:q-22=2q-718

02

Step 2. Required to find 

Solve the proportion and find value ofq.

03

Step 3. Finding the value of q

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

18q-2脳18=4q-7脳2

18q-4q=2脳18-7脳2

14q=36-14

14q=22

q=2214

q=117

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