gabyygarcia
gabyygarcia
04-12-2018
Mathematics
contestada
How do you solve this?
Respuesta :
CosminManole
CosminManole
04-12-2018
Answer:
x=3
Step-by-step explanation:
x×2-2x2+5=15-5=x×2-4=10-4=x×2=6
x=3
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