choco60
choco60 choco60
  • 06-03-2020
  • Mathematics
contestada

What is the solution of |x+7|=2

1) x=5 or x=9

2) x=-9 or x=-5

3) x=-2 or x=2

4) no solution

Respuesta :

nahwannadirah nahwannadirah
  • 06-03-2020

Answer:

2

Step-by-step explanation:

x+7=-2

x=-2-7

x=-9

x+7=2

x=2-7

x=-5

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