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daser333 [38]
4 years ago
9

Need help ASAP. The person who answers will brainlyest

Mathematics
1 answer:
Alex17521 [72]4 years ago
3 0

1+|2+x|=9\ \ \ \ \ |-1\\\\|2+x|=8\iff2+x=8\ \vee\ 2+x=-8\ \ \ \ \ |-2\\\\x=6\ \vee\ x=-10\\\\\text{Answer: x = 6 or x = -10}

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