0.5=3(0.7)n

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Solution for 0.5=3(0.7)n equation: 



0.5=3(0.7)n

We move all terms to the left:

0.5-(3(0.7)n)=0



We calculate terms in parentheses: -(3(0.7)n), so:

3(0.7)n

We multiply parentheses

2.1n

Back to the equation:

-(2.1n)



We add all the numbers together, and all the variables

-(+2.1n)+0.5=0

We get rid of parentheses

-2.1n+0.5=0

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

-2.1n=-0.5

n=-0.5/-2.1

n=0.5/2.1

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