4.8d-7.2=1.2(2d+3)

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Solution for 4.8d-7.2=1.2(2d+3) equation: 



4.8d-7.2=1.2(2d+3)

We move all terms to the left:

4.8d-7.2-(1.2(2d+3))=0



We calculate terms in parentheses: -(1.2(2d+3)), so:

1.2(2d+3)

We multiply parentheses

2.4d+3.6

Back to the equation:

-(2.4d+3.6)



We get rid of parentheses

4.8d-2.4d-3.6-7.2=0

We add all the numbers together, and all the variables

2.4d-10.8=0

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

2.4d=10.8

d=10.8/2.4

d=4+1/2

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