3(d-7)-2=4

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Solution for 3(d-7)-2=4 equation: 



3(d-7)-2=4

We move all terms to the left:

3(d-7)-2-(4)=0

We add all the numbers together, and all the variables

3(d-7)-6=0

We multiply parentheses

3d-21-6=0

We add all the numbers together, and all the variables

3d-27=0

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

3d=27

d=27/3

d=9

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