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Solve the Equation 3x + 2 = X − 8, and Represent the Solution on the Number Line . - Mathematics

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Question

Solve the equation 3x + 2 = x − 8, and represent the solution on the number line . 

Solution

3x + 2 = x - 8 

 ⇒  3x - x = 8 - 2

 ⇒ 2x = - 10

 ⇒ x = - 5

Points A represents -5 on number line

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Chapter 7: Linear Equations in Two Variables - Exercise 7.4

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RD Sharma Mathematics [English] Class 9
Chapter 7 Linear Equations in Two Variables
Exercise 7.4 | Q 3.1

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