Can you please help me with this question? I put parenthesis to make it look less confusing.
(10)/(x)-(10)/(x-3)=(-3)
so the LCD is x(x-3)
multiply each term by that
10(x-3) - 10x = -3x(x-3)
10x - 30 - 10x = -3x^2 + 9x
3x^2 -9x - 30 = 0
x^2 - 3x - 10 = 0
(x-5)(x+2) = 0
x = 5 or x = -2