7d-9=16

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Solution for 7d-9=16 equation:



7d-9=16
We move all terms to the left:
7d-9-(16)=0
We add all the numbers together, and all the variables
7d-25=0
We move all terms containing d to the left, all other terms to the right
7d=25
d=25/7
d=3+4/7

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