7d+2=8d

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Solution for 7d+2=8d equation:



7d+2=8d
We move all terms to the left:
7d+2-(8d)=0
We add all the numbers together, and all the variables
-1d+2=0
We move all terms containing d to the left, all other terms to the right
-d=-2
d=-2/-1
d=+2

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