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What is the solution set of Ι5 - xΙ - 10 = 0?​

Sagot :

Answer:

The final answer is:

[tex]\boxed{\{-5, 15\}}.[/tex]

Step-by-step explanation:

To solve the equation

[tex]|5 - x| - 10 = 0,[/tex]

we can first isolate the absolute value:

[tex]|5 - x| = 10.[/tex]

The absolute value equation |A| = B can be rewritten as two separate equations:

[tex]1. \: 5 - x = 10 [/tex]

[tex]2. \: 5 - x = -10 [/tex]

Step 1: Solve the first equation

For the first equation:

[tex]5 - x = 10[/tex]

Subtract 5 from both sides:

[tex]-x = 10 - 5[/tex]

[tex]-x = 5[/tex]

Multiply by -1:

[tex]x = -5.[/tex]

Step 2: Solve the second equation

For the second equation:

[tex]5 - x = -10[/tex]

Subtract 5 from both sides:

[tex]-x = -10 - 5[/tex]

[tex]-x = -15[/tex]

Multiply by -1:

[tex]x = 15.[/tex]

Conclusion

The solution set of the equation |5 - x| - 10 = 0 is:

[tex]\{ -5, 15 \}.[/tex]