To solve the linear equation of one variable with respect to X: ax-b = bx-a (a is not equal to b) Urgent help

（a-b）x=b-a
x=-1

RELATED INFORMATIONS

1. On the case of the solution of the linear equation with one variable of X: it is reduced to the simplest equation AX = B 1, when a is not equal to 0, there is a unique solution x = B / a 2, when a = 0 and B is not equal to 0 When a = 0, B = 0, any number is the solution of the equation If the equation a (2x + b) = 12x + 5 about X has innumerable solutions, then a = () B equals () process
2. If ax ^ b-3-5 = 0 is a linear equation of one variable with respect to x, then a is not equal to X___ B is not equal to___ .
3. If the equation 2 (x-3) + AX2 = BX about X is a linear equation of one variable, then a and B satisfy () A. A = 0 and B ≠ 0b. A = - 1 and B ≠ 0C. A = 0 and B ≠ 2D. A = 1 and B ≠ 2
4. m. N is the coefficient, and the difference between MX + 2xy-x and 3x ^ 2-2nxy + 3Y does not contain quadratic term, so the value of m ^ 2-3n can be obtained
5. If the expansion of (x 2 + m x + 8) (x 2-3 x + n) does not contain x 3 and x 2 terms, the values of M and N are obtained
6. (x ^ 2 + MX + n) (x ^ 2-3x + 2) does not contain x ^ 2, X term, find the value of M and n
7. If the expansion of (x + MX + 8) (x-3x + n) does not contain x ^ 3 term and the constant term is 64, find the value of M, n
8. If the expansion term of (x + mx-8) (x-3x + n) does not contain X and X terms, we can help to find the value of M and n
9. If the equation of x cube M-1 + 7m = 0 is a linear equation of one variable, what is the value of M? What is the solution of the equation
10. It is known that the solution of the equation 5x-2m = 3x-6m + 1 about X is x, satisfying - 3 < x ≤ 2, and finding the integer value of M
11. It is known that the equation (a2-a) x2 + ax + A2-1 = 0 (1) when a is a value, the equation is a linear equation of one variable; (2) when a is a value, the equation is a quadratic equation of one variable; (3) when the equation has two real roots, one of which is 0, the value of a is obtained
12. 7x+3.2=3x+6.4
13. -3x+2+7x=?
14. 3x + 16 = 7x-40, find X
15. (a + b) square +_______ =(a-b) square (6x Cube - 12x square + x) / (- 3x) 21ab square × (- 2 / 7X square + x) / (- 3x)
16. (1/3-0.25)x=1.2 5/7x-1/3x=24 5 / 8 of a number is 6 more than 123 / 4. What's the number
17. It is known that the values of X and Y in the solution of the system of linear equations ax + y + 2 = 0x + ay − a + 3 = 0 are opposite to each other, then the value of a is______ ．
18. In the solution of the system of quadratic equations 3x + 4Y = 1, (A-1) x + ay = 3, if the values of X and y are equal, what is a =
19. It is known that 5x + 7 = 4. If the value of 5x-2 is required, what deformation should be made? What is the value of 5x-2
20. Given that 5x + 7 = 4, we don't understand the equation. If we want the value of 5x-2, how should we deform it? What is the value of 5x-2?