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Fofino [41]
3 years ago
9

Can someone please help me

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

x=12 the other answer is 144.

Step-by-step explanation:

You set the expressions equal to each-other which gives you what x equals. then you substitute that in the A expression which gives you 144

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