bbalex
bbalex bbalex
  • 13-12-2018
  • Mathematics
contestada

-7=7d-8 solve for the variable d

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OmegaAzzy
OmegaAzzy OmegaAzzy
  • 13-12-2018

-7 = 7d - 8

Add 8 to both sides.

1 = 7d

Divide both sides by 7.

d = 1/7


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