Question 877144
1/x+1/(x+6)=1/5
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{{{1/x+1/(x+6)=1/5}}}
Multiply thru by 5x*(x+6) to eliminate fractions
5(x+6) + 5x = x(x+6)
{{{5x + 30 + 5x = x^2 + 6x}}}
{{{x^2 - 4x - 30 = 0}}}
*[invoke solve_quadratic_equation 1,-4,-30]