1)(х+2)(х-3)-(2х-5)(х+3)=х(х-5) 2) (6x-5)к квадрату +(3х-2)(3х+2)=36

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1) (x+2)(x-3) - (2x-5)(x+3) = x(x-5)
Expanding each term, we have:
(x^2 - 3x + 2x - 6) - (2x^2 + 6x - 5x - 15) = x^2 - 5x
Now simplify the equation:
x^2 - x - 6 - 2x^2 + x + 15 = x^2 - 5x
-x^2 + 10 = x^2 - 5x
Combine like terms:
10 = 2x^2 - 5x
Rearrange the equation:
2x^2 - 5x - 10 = 0

2) (6x-5)^2 + (3x-2)(3x+2) = 36
Expanding the terms:
(6x-5)(6x-5) + (9x^2 - 4) = 36
Simplify:
36x^2 - 30x - 30 + 9x^2 - 4 = 36
Combine like terms:
45x^2 - 30x - 34 = 36
Rearrange the equation:
45x^2 - 30x - 34 - 36 = 0
45x^2 - 30x - 70 = 0