Question 389830
 3 3x+6 9/2 + 6
------------- + ------------ =. -----------
x2-10x+25 2x+ 10 3x + 15
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{{{3/(x^2 + 10x + 25) + (3x+6)/(2x+10) = (9/2 + 6)/(3x+15)}}}
Is that what you meant?  It's not clear, and there's a decimal point in it ??
Use the braces " { " and parentheses to clarify it.