Why does the equation 2 / X-2 + MX / x ^ - 4 = 3 / x + 2 have no solution when m is a value? The answer M = - 4 or 6

RELATED INFORMATIONS

• 1. On the equation (1-x) / (x-3) + (1-mx) / (3-x) = 1 of X, there is no solution, find the value of M
• 2. Given that the solution of the equation 3 (2x-1) = 13-2x is the same as that of the equation 6x-2k = 2 (x + 3) about X, find K
• 3. Given that the equation 4K (x + 2) - 1 = 2x about X has no solution, find the value of K fast
• 4. If the equation x / x-3 = 2 + K / x-3 about X has no solution, find the value of K
• 5. If the equation 1 / X-2 + K / x + 2 = 3 / x-4 about X has no solution, find the value of K
• 6. If the equation x / x-3 = 2 + K / x-3 of X has no solution, find the value of K
• 7. On the equation of x 1 / x-3 + K / x + 3 = 3 + K / X & # 178; - 9 finding the value of K without solution
• 8. If the equation 1 / X & # 178; - x + K-5 / X & # 178; + x = k-1 / X & # 178; - 1 has no solution, then the value of K is?
• 9. If the equation K / (x + 1) + 3 / (x-1) = 7 (X & # 178; - 1) has no solution, then K=
• 10. If the fractional equation 3 / x-3 + ax / X & # 178; - 9 = 4 / x + 3 (1) has an increasing root, the value of a (2) has no solution, the value of a? If the fractional equation 3 / x-3 + ax / X & sup2-9 = 4 / x + 3 (1) has an increasing root, the value of a (2) has no solution, and the value of a ~ is fast
• 11. For the equation MX + 4 = 3x-n of X, when we find the values of M and N respectively, the original equation: (1) has unique solution (2) has numerous solutions (3) has no solution
• 12. When m is the value, the equation of X, 2 / X-2 + the square of MX / x-4 = 3 / x + 2, has no solution
• 13. We know the equation mx-m = x + 2 about X. when we find the value of M, (1) the equation has no solution; (2) the equation has a unique solution
• 14. When k takes what value, the equation x2 + kx-3 = 0 and the equation x2 + x-3k = 0 have a common root? And find out the common root
• 15. What is the case for the roots of the equation x2 + KX + K-2 = 0 of X
• 16. If two of the equations x2-kx + 6 = 0 are 5 larger than two of the equations x2 + KX + 6 = 0 respectively, then the value of K is______ ．
• 17. If the equation KX + 14 = 3 (x-1) (1) With integer solution, find the value of integer k (2) without solution, find the value of K
• 18. Find the sum of the first 20 terms of sequence 1 / 2,2 / 4,3 / 8 / 4 / 16
• 19. A shop ordered a batch of glasses, 14 yuan each, 12 of which were damaged in transit. The unit price was 18 yuan when they were sold, and the total profit was 1160 yuan after they were sold out. How many glasses did the shop order?
• 20. The number of chickens raised in the farm is 5 / 12 of the total number of chickens and ducks. 74 ducks were sold. At this time, the ratio of the number of chickens to the total number of chickens and ducks is 6:7. How many chickens were there? We need formula and diagram