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gupsbigdad gupsbigdad
  • 15-08-2016
  • Mathematics
Answered

how do I find the variable and leave in fraction 3 + 8/7d = -1

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 15-08-2016

3 + 8/7d = -1....subtract 3 from both sides
8/7d = -1-3
8/7d = -4.....now u multiply both sides by 7/8 (the reciprocal of 8/7)
(7/88/7)d = 7/8 -4
1d or just d = - 28/8 reduces to - 7/2 <==

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