1inthemorning23 1inthemorning23

07-09-2019
Mathematics

contestada

Solve the compound inequalities: −7x−10≤60 and x−7<−6
Write the answer in interval notation [ ] ( )

Respuesta :

mhanifa mhanifa

20-09-2020

Answer:

x= [ -10, 1)

Step-by-step explanation:

Given

−7x−10≤60 and x−7<−6

Solving first one

−7x−10≤60
-7x ≤ 70
x ≥ -10

Solving second one

x−7<−6
x < 7 - 6
x < 1

Combined:

-10 ≤ x < 1

Interval

x= [ -10, 1)

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