brissoie22 brissoie22
  • 21-02-2021
  • Mathematics
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Question 10 of 10
Which of the following is(are) the solution(s) to . |x+8|= 1?

Respuesta :

SValore
SValore SValore
  • 21-02-2021

Answer:

The solutions are x = -7 and x = -9

Step-by-step explanation:

All absolute values are non-negative numbers, so x + 8 will always be greater than 0. This means that |x + 8| = 1 can be represented as x + 8 = 1 AND x + 8 = -1.

x + 8 = 1 ⇒ x = -7

x + 8 = -1 ⇒ x = -9

So the solutions are x equals -7 or -9.

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