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

asked
User SamiAzar
by
7.7k points

1 Answer

4 votes

-7 = 7d - 8

Add 8 to both sides.

1 = 7d

Divide both sides by 7.

d = 1/7


answered
User Badzil
by
8.8k points

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