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Chapter 1: Q36. (page 31)

Solve each equation. Check your solution

6c-1=-2

Short Answer

Expert verified

The solutions of the equations is蠒.

Step by step solution

01

Step1- Order for solving the equation

To evaluate any equation involving more than one operation, follow the below order operation

  • First assume the case one in which the equation be a=b.
  • Secondly assume the case two in which the equation be a=-b.
  • Solve the equations of both the cases to find the value of algebraic expression
  • After finding the two values of algebraic expression, put the value in the original equation and check the solution
02

Step2- Solve the equations  

Case1- a=b

6c鈭�1=鈭�26c=鈭�2+1c=鈭�16

Case2- a=鈭�b

6c鈭�1=鈭�(鈭�2)6c=2+1c=36

03

Step3- Check the solutions

Put the value of c=12in the equation 6c-1=-2

|6c鈭�1|=|612鈭�1|=|3鈭�1|=2

This is not true solution.

Put the value of c=-16in the equation 6c-1=-2

|6c鈭�1|=|6脳鈭�16鈭�1|=|鈭�1鈭�1|=|鈭�2|=2

The solution is not true. Hence, the solution set is 蠒.

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