one by X + 4 minus one by x minus 7 is equal to 11 by 30
Attachments:
Answers
Answered by
3
{x-7 - (x+4)}/(x+4)(x-7) =11/30
-3/x^2 -3x -28 = 11/30
-90 = 11(x^2 -3x -28)
-90 = 11x^2 -33x - 308
11x^2 -33x - 218 = 0
-3/x^2 -3x -28 = 11/30
-90 = 11(x^2 -3x -28)
-90 = 11x^2 -33x - 308
11x^2 -33x - 218 = 0
Similar questions