d+1/7=3/7

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Solution for d+1/7=3/7 equation: 



d+1/7=3/7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

d+1/7-3/7=0

We multiply all the terms by the denominator


d*7+1-3=0

We add all the numbers together, and all the variables

d*7-2=0

Wy multiply elements

7d-2=0

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

7d=2

d=2/7

d=2/7

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