Question 241906
Hello, 
Let's first remove the fraction by multiply the equation by 105 which will be:
105x-480=172.67145 Now add 480 to both sides gives us:
105x=652.7145  Divide each side by 105 will be:
x=6.2163285
To check this out plug the answer into the original equation and it will work out good. 
RJ Toftness
www.math-unlock.com