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IGNORE [NEED 20 CHARACTERS]
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Since U is being subtracted by 8.1, we can assume that if we added 8.1 to both sides, it should equal U
U - 8.1 = 6.35 To make it equal to U, we have to add 8.1 to both sides
The answer is,
U = 14.45
2-5(-2)=12
2-5(-1)=7
2-5(0)=2
2-5(1)=-3
2-5(2)=-8
