7.9d-9=3d-1.8

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Solution for 7.9d-9=3d-1.8 equation: 



7.9d-9=3d-1.8

We move all terms to the left:

7.9d-9-(3d-1.8)=0

We get rid of parentheses

7.9d-3d+1.8-9=0

We add all the numbers together, and all the variables

4.9d-7.2=0

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

4.9d=7.2

d=7.2/4.9

d=1+1/2.1304347826087

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