4.5(d+3)=45

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Solution for 4.5(d+3)=45 equation: 



4.5(d+3)=45

We move all terms to the left:

4.5(d+3)-(45)=0

We multiply parentheses

4.5d+13.5-45=0

We add all the numbers together, and all the variables

4.5d-31.5=0

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

4.5d=31.5

d=31.5/4.5

d=7

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