Personnnn18
Personnnn18
20-10-2020
Mathematics
contestada
-3x + 8 + 15 if x = -2
Respuesta :
Tweezles
Tweezles
20-10-2020
Answer:
29
Step-by-step explanation:
-3x+8+15 .substitute
-3(-2)+8+15 combine like terms
6+23 add
29
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