Answer:
x²+7=31
twice a number represents x²
The number is 12.
12×2=24
24+7=31
Step-by-step explanation:
Sana makatulong
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Verified answer
Answer:
x²+7=31
twice a number represents x²
Answer:
x²+7=31
The number is 12.
12×2=24
24+7=31
Step-by-step explanation:
Sana makatulong