d+261.9=-48

Need to know how you come up with the anwser 309.9. Please show me step by step. Thank you
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2 Answers

d + 261.9 = -48

subtract 261.9 from both sides:

d = -309.9
by Level 6 User (23.1k points)
Thank you that's what i came up with.
by
Well put tracks over the =  sign then you KCF so the problem becomes -48+-261.9 add the 2 negatives together and there is ur answer:      -309.9

by the way I'm only 11 so this might not be correct
by

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