shaunhicks1208
shaunhicks1208
10-06-2020
Mathematics
contestada
|x+12| =-9
Pls help!!!!
Respuesta :
daisy29847
daisy29847
13-06-2020
Answer:
x=-21
Step-by-step explanation:
x+12=-9
minus twelve on both sides
-9-12 equals -21
x=-21
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