Now a new operation symbol is defined, and its operation rule is ab = a ⁃ B + A + B to solve equation 3x ⁃ 2 = 1 ⁃ X

Now a new operation symbol is defined, and its operation rule is ab = a ⁃ B + A + B to solve equation 3x ⁃ 2 = 1 ⁃ X

AB = a * B + A + B can be transformed into a * b = ab-a-b
So 3x * 2 = 1 * x can become 6x-3x-2 = x-1-x
That is, 3x = 1; X = one third

It is stipulated that "*" is a kind of operation symbol, and a ⁃ B = a + 2B, solving equation 2x ⁃ 14x = 3

The solution is: x = 65

The transportation process of a new operational symbol "A-B" is defined as A-B = 2 (a-b) + 3A + B, then the solution of equation 3-x = 5 is______
As long as the answer, praise

x＝10

If two numbers a and B are specified, the operation is formed by the symbol @ ,a@b=b/a Square of + 1 / A, and a@b Not equal to b@a So the equation c@5=c@4+1 What's the solution?

c@5 = c@4 + 1
5/(c^2) + 1/c = 4/(c^2) + 1/c + 1
(5-4)/（c^2) + (1-1)/c = 1
1/（c^2） = 1
∴c=±1