3(d-7)+2=2d-1

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Solution for 3(d-7)+2=2d-1 equation: 



3(d-7)+2=2d-1

We move all terms to the left:

3(d-7)+2-(2d-1)=0

We multiply parentheses

3d-(2d-1)-21+2=0

We get rid of parentheses

3d-2d+1-21+2=0

We add all the numbers together, and all the variables

d-18=0

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

d=18

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