7d+12=-16

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Solution for 7d+12=-16 equation:



7d+12=-16
We move all terms to the left:
7d+12-(-16)=0
We add all the numbers together, and all the variables
7d+28=0
We move all terms containing d to the left, all other terms to the right
7d=-28
d=-28/7
d=-4

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