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Chapter 2: Q. 326 (page 264)

In the following exercise, solve each equation with fraction coefficients .

14m-45m+12m=-1

Short Answer

Expert verified

Thesolutionforthegivenequationism=20

Step by step solution

01

Step 1. Given information

The given equation is14m-45m+12m=-1

We have to solve the given equation.

02

Step 2. Explanation

Solve:14m-45m+12m=-1鈬�14m-45m+12m=-1(FindtheLCDofallfractionsintheequation)TheLCDis20.鈬�20脳(14m-45m+12m)=20脳(-1)(Muliplybothsidesoftheequationby20)鈬�20脳14m-20脳45m+20脳12m=-20(Distribute)鈬�5m-16m+10m=-20(Simplify)鈬�鈭�1m=-20(Combinetheliketerms)鈬�鈭�1m鈭�1=-20鈭�1(Dividebothsidesby-1)鈬�m=20Thesolutionforthegivenequationism=20

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