(1+r)^20=1.05

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Solution for (1+r)^20=1.05 equation:



(1+r)^20=1.05
We move all terms to the left:
(1+r)^20-(1.05)=0
We add all the numbers together, and all the variables
(r+1)^20-(1.05)=0
We add all the numbers together, and all the variables
(r+1)^20-1.05=0
We move all terms containing r to the left, all other terms to the right
(r+1)^20=1.05

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