-4d+12=-7d

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Solution for -4d+12=-7d equation:



-4d+12=-7d
We move all terms to the left:
-4d+12-(-7d)=0
We get rid of parentheses
-4d+7d+12=0
We add all the numbers together, and all the variables
3d+12=0
We move all terms containing d to the left, all other terms to the right
3d=-12
d=-12/3
d=-4

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