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  • 14-12-2019
  • Mathematics
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Solve (x + 2 < 5) ∩ (x - 7 > -6).
{x | 1 < x < 3}
{x | x < 3 or x > 1}
{all real numbers}

Respuesta :

carlosego
carlosego carlosego
  • 20-12-2019

For this case we must find the solution set of the given inequalities:

Inequality 1:

[tex]x + 2 <5[/tex]

Subtracting 2 from both sides of the inequality we have:

[tex]x <5-2\\x <3[/tex]

Thus, the solution is given by all values of x less than 3.

Inequality 2:

[tex]x-7> -6[/tex]

Adding 7 to both sides of the inequality we have:

[tex]x> -6 + 7\\x> 1[/tex]

Thus, the solution is given by all values of x greater than 1.

Therefore, the solution set is given by all real numbers.

Answer:

All real numbers

Answer Link

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