2.8=(d-3.4)/7

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Solution for 2.8=(d-3.4)/7 equation:



2.8=(d-3.4)/7
We move all terms to the left:
2.8-((d-3.4)/7)=0
We multiply all the terms by the denominator
-((d-3.4)+(2.8)*7)=0
We calculate terms in parentheses: -((d-3.4)+(2.8)*7), so:
(d-3.4)+(2.8)*7
We add all the numbers together, and all the variables
(d-3.4)+19.6
We get rid of parentheses
d-3.4+19.6
We add all the numbers together, and all the variables
d+16.2
Back to the equation:
-(d+16.2)
We get rid of parentheses
-d-16.2=0
We add all the numbers together, and all the variables
-1d-16.2=0
We move all terms containing d to the left, all other terms to the right
-d=16.2
d=16.2/-1
d=-16+0.2/1

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