Proszę o pomoc w rozwiązaniu równania:
(x-3)(5-x) - 2= (2-x)(x-4)+3
(x-3)(5-x) - 2 = (2-x)(x-4)+3
5x-x²-15+3x-2 = 2x-8-x²+4x+3
5x-x²+3x-2x+x²-4x = -8+3+15+2
2x = 12
x= 12/2
x= 6
-x²+8x-15-2=-x²+6x-8+3
-x²+8x+x²-6x=-8+3+15+2
2x=12 |:2
x=6
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(x-3)(5-x) - 2 = (2-x)(x-4)+3
5x-x²-15+3x-2 = 2x-8-x²+4x+3
5x-x²+3x-2x+x²-4x = -8+3+15+2
2x = 12
x= 12/2
x= 6
(x-3)(5-x) - 2= (2-x)(x-4)+3
-x²+8x-15-2=-x²+6x-8+3
-x²+8x+x²-6x=-8+3+15+2
2x=12 |:2
x=6