1.8d+3=2(0.9d-15)

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Solution for 1.8d+3=2(0.9d-15) equation: 



1.8d+3=2(0.9d-15)

We move all terms to the left:

1.8d+3-(2(0.9d-15))=0



We calculate terms in parentheses: -(2(0.9d-15)), so:

2(0.9d-15)

We multiply parentheses

0d-30

We add all the numbers together, and all the variables

d-30

Back to the equation:

-(d-30)



We get rid of parentheses

1.8d-d+30+3=0

We add all the numbers together, and all the variables

0.8d+33=0

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

0.8d=-33

d=-33/0.8

d=-41+0.2/0.8

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