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question solve for x and graph the solution on the number line below. -…

Question

question
solve for x and graph the solution on the number line below.
-13 ≤ -x - 7 or -16 ≥ -x - 7
answer attempt 1 out of 2
inequality notation:
number line:

Explanation:

Step1: Resolver la primera desigualdad \(-13 \leq -x - 7\)

Agregamos 7 a ambos lados: \(-13 + 7 \leq -x - 7 + 7\)
Simplificamos: \(-6 \leq -x\)
Multiplicamos ambos lados por \(-1\) (cambiando el signo de la desigualdad): \(6 \geq x\) o \(x \leq 6\)

Step2: Resolver la segunda desigualdad \(-16 \geq -x - 7\)

Agregamos 7 a ambos lados: \(-16 + 7 \geq -x - 7 + 7\)
Simplificamos: \(-9 \geq -x\)
Multiplicamos ambos lados por \(-1\) (cambiando el signo de la desigualdad): \(9 \leq x\) o \(x \geq 9\)

Step3: Combinar las soluciones

La solución es \(x \leq 6\) o \(x \geq 9\)

Answer:

\(x \leq 6\) or \(x \geq 9\)