3d+7=6-d

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Solution for 3d+7=6-d equation: 



3d+7=6-d

We move all terms to the left:

3d+7-(6-d)=0

We add all the numbers together, and all the variables

3d-(-1d+6)+7=0

We get rid of parentheses

3d+1d-6+7=0

We add all the numbers together, and all the variables

4d+1=0

We move all terms containing d to the left, all other terms to the right

4d=-1

d=-1/4

d=-1/4

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