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SashulF [63]
3 years ago
12

Twice the differencedifference of a number and 55 is equal to three times the sumsum of the number and 8.8.  

Mathematics
1 answer:
bazaltina [42]3 years ago
8 0
2*(n-55)=3*(n+8.8)
2n-110=3n+26.4
-136.4=n
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