(3d+5)=(d+7)

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Solution for (3d+5)=(d+7) equation: 



(3d+5)=(d+7)

We move all terms to the left:

(3d+5)-((d+7))=0

We get rid of parentheses

3d-((d+7))+5=0



We calculate terms in parentheses: -((d+7)), so:

(d+7)

We get rid of parentheses

d+7

Back to the equation:

-(d+7)



We get rid of parentheses

3d-d-7+5=0

We add all the numbers together, and all the variables

2d-2=0

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

2d=2

d=2/2

d=1

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