56/(1+x)+56/(1+x)^2+56/(1+x)^3=970.56

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Solution for 56/(1+x)+56/(1+x)^2+56/(1+x)^3=970.56 equation:



56/(1+x)+56/(1+x)^2+56/(1+x)^3=970.56
We move all terms to the left:
56/(1+x)+56/(1+x)^2+56/(1+x)^3-(970.56)=0
Domain of the equation: (1+x)!=0
We move all terms containing x to the left, all other terms to the right
x!=-1
x∈R
Domain of the equation: (1+x)^2!=0
x∈R
Domain of the equation: (1+x)^3!=0
x∈R
We add all the numbers together, and all the variables
56/(x+1)+56/(x+1)^2+56/(x+1)^3-(970.56)=0
We add all the numbers together, and all the variables
56/(x+1)+56/(x+1)^2+56/(x+1)^3-970.56=0
We calculate fractions
(56*(x+1)^2*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3)+(56*(x+1)*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3)+(56*(x+1)*(x+1)^2)/((x+1)*(x+1)^2*(x+1)^3)-970.56=0
We calculate terms in parentheses: +(56*(x+1)^2*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3), so:
56*(x+1)^2*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3
We multiply all the terms by the denominator
56*(x+1)^2*(x+1)^3)
Back to the equation:
+(56*(x+1)^2*(x+1)^3))
We calculate terms in parentheses: +(56*(x+1)*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3), so:
56*(x+1)*(x+1)^3)/((x+1)*(x+1)^2*(x+1)^3
We multiply all the terms by the denominator
56*(x+1)*(x+1)^3)
Back to the equation:
+(56*(x+1)*(x+1)^3))
We calculate terms in parentheses: +(56*(x+1)*(x+1)^2)/((x+1)*(x+1)^2*(x+1)^3), so:
56*(x+1)*(x+1)^2)/((x+1)*(x+1)^2*(x+1)^3
We multiply all the terms by the denominator
56*(x+1)*(x+1)^2)
Back to the equation:
+(56*(x+1)*(x+1)^2))
We add all the numbers together, and all the variables
(56*(x+1)^2*(x+1)^3))+(56*(x+1)*(x+1)^3))+(56*(x+1)*(x=0

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