(.90)n+600=(1.55)n

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Solution for (.90)n+600=(1.55)n equation: 



(.90)n+600=(1.55)n

We move all terms to the left:

(.90)n+600-((1.55)n)=0

We add all the numbers together, and all the variables

(0.9)n-((1.55)n)+600=0

We multiply parentheses

0.9n-((1.55)n)+600=0



We calculate terms in parentheses: -((1.55)n), so:

(1.55)n

We multiply parentheses

1.55n

Back to the equation:

-(1.55n)



We add all the numbers together, and all the variables

0.9n-(+1.55n)+600=0

We get rid of parentheses

0.9n-1.55n+600=0

We add all the numbers together, and all the variables

-0.65n+600=0

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

-0.65n=-600

n=-600/-0.65

n=923+0.05/0.65

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