2801.25=2700(1+r.75)

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Solution for 2801.25=2700(1+r.75) equation:



2801.25=2700(1+r.75)
We move all terms to the left:
2801.25-(2700(1+r.75))=0
We add all the numbers together, and all the variables
-(2700(r.75+1))+2801.25=0
We calculate terms in parentheses: -(2700(r.75+1)), so:
2700(r.75+1)
We multiply parentheses
2700r+2700
Back to the equation:
-(2700r+2700)
We get rid of parentheses
-2700r-2700+2801.25=0
We add all the numbers together, and all the variables
-2700r+101.25=0
We move all terms containing r to the left, all other terms to the right
-2700r=-101.25
r=-101.25/-2700
r=81/2160

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