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Solve: 1/3"X" - 6 = 5/2 - Mathematics

Sum

Solve: `1/3"x" - 6 = 5/2`

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Solution

`1/3"x" - 6 = 5/2`

 

`=> 1/3"x" = 5/2 + 6/1`

 

`=> 1/3"x" = (5 xx 1)/(2 xx 1) + (6 xx 2)/(1 xx 2)`

 

`=> 1/3"x" = 5/2 + 12/2`

 

`=> 1/3"x" = (5 + 12)/2`

 

`= 1/3"x" = 17/2`

 

`= "x" = (17 xx 3)/(2 xx 1) = 51/2 = 25 1/2`

Concept: Solving Linear Inequations
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 14 Linear Equations in one Variable
Exercise 14 (C) | Q 1.01 | Page 169
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