Try another version of this question Box 1: Enter your answer as a list of values separated by commas: Example: -4, 3, 2
Solve for x.
`x/(x-7)-8/(x-9)=(-17 x+105)/( x^2-16 x+63)`
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity -7