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WINSTONCH [101]
3 years ago
15

-2 | x + 1 | - 4 = 0

Mathematics
2 answers:
nexus9112 [7]3 years ago
7 0

Hello :)

My answer is in the picture with step-by step explanation

Have a nice day :)

Goshia [24]3 years ago
6 0

Hello!

-2|x+1| -4 = 0

-2|x+1| = 4

-2|x+1| /-2 = 4/-2

|x+1| = -2

x+1 = -2 or x+1 = 2

x+1 = -2 for x,

x = -2 - 1 = -3 (✔)

x+1 = 2 for x,

x = 2-1 = 1 (Don't be because instead, -2.2 -4 = -4 - 4 = -8 Don't 0.)

Answer : 3

Have a nice day!

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