When k is a value, the equation 1 / 2x-3k = 3x-8k-1 1. Is a non negative number 2. Is a non positive number

1/2x-3k=3x-8k-1 5k=5/2x-1 x=(5k+1)2/5 1.x>=0 2.x

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1. The equation 3x / X-2 + m / 2-x = 1 has no solution
2. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
3. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
4. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
5. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
6. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
7. 1. Calculation (1) (0.25x-1 / 4) (0.25x + 0.25) (2) (- 7x ^ 3y-3b ^ 2 (7x ^ y-3b ^ 2) (3) (3x-y) (3x + y) 1. Calculation (1) (0.25x-1 / 4) (0.25x + 0.25) (2) (- 7x ^ 3y-3b ^ 2 (7x ^ y-3b ^ 2) (3) (3x-y) (3x + y) + y (x + y) (4) (X-2) (16 + x ^ 4) (2 + x) (4 + x ^ 2) 2. Simple calculation (1) 40 and 2 / 3 × 39 and 1 / 3 (2) 3 × 5 × 17 × (2 ^ 8 + 1)
8. Solve the following equation 1. X ^ 2-3x-10 = 0.2. (x + 3) (x-1) = 5 Solve the following equation 1.x^2-3x-10=0 2.(x+3)(x-1)=5 Because can't think out headache. Need to know why become like that, not to know the answer behind, otherwise the exam won't do it
9. How to solve this equation
10. How to solve the equation 5 (X -- 10) = 3x -- 6
11. To make the solution of the equation (3x + 6) (2x-1) - 3K = 6 (x + 2) (X-2) non positive, find the value of natural number K Thank you
12. Given that x = 1 is the solution of the equation K (X-2) / 2-k + 3x / 6 = 4 / 3k, the value of K is obtained It's - (K + 3x) / 6
13. Given that KX ^ (2-k) - 5 = 3K is a linear equation of one variable with respect to x, then k =?, the solution of the equation is?
14. It is known that (k ^ 2-1) x ^ 2 + kx-3k + 1 = 0 is a linear equation with one variable. Find the value of K
15. If the equation (k ^ 2-1) x ^ 2-kx = 3 about X is a quadratic equation of one variable, find K
16. (K-3) x ^ (K-2) + x ^ 2 + KX + 1 = 0 is a quadratic equation of one variable about X, then the value of K is Note that it's a quadratic equation of one variable, I think it's 2.3.4, But the teacher said 2 is wrong, thank you very much On the first floor, when you say k = 2, the original formula should be - 1 + x ^ 2 + 2x + 1 = o x ^ 2 + 2x = 0 If the equation has no solution, can't it be a quadratic equation with one variable When x = 2, can (K-3) x ^ (K-2) be regarded as no or - 1
17. If the equation KX ^ 3 - (x-1) ^ 2 = 3 (K-2) x ^ 3 + 1 is a quadratic equation of one variable with respect to x, then k =
18. What is the value of K when the equation (x ^ 2-4) k-4x ^ 2 + KX + 1 = 0 is a quadratic equation of one variable about x~~
19. It is known that the quadratic equation KX ^ + KX + 1 = 0 with respect to X has two equal real roots, then the value of K is___ It is known that the equation x ^ - 2x + k = 0 about X has no real root, then the value range of K is
20. If a root of the quadratic equation x ^ 2-kx-4 = 2 is 2, then the value of K is?