5. LÄNGERE LINEARE GLEICHUNGEN
1.) (6x - 2)(5x - 3) + (2x - 3)(3x - 2) = (9x - 3)(4x - 4) + 14 x = 9
2.) (2x + 5)(3x + 4) + (3x + 2)(x + 8) = (3x + 4)(3x + 6) + 50 x = 2
3.) (3x + 4)(x - 1) + (4x + 5)(2x - 1) = (11x + 8)(x - 1) + 29 x = 3
4.) (x + 3)(2x + 4) + (x + 5)(x + 7) = (3x + 5)(x + 4) + 62 x = 7
5.) (5x - 3)(4x - 2) + (3x - 1)(4x - 2) = (8x - 3)(4x - 3) + 15 x = 1
6.) (5x + 3)(2x - 3) + (3x + 4)(3x - 1) = x² + (6x + 3)(3x - 6) + 59 x = 2 7.) (8x - 4)(5x - 6) + (6x - 5)(3x - 2) = (10x - 6)(6x - 7) - 2x² +14 x = 4 8.) (5x + 6)(7x + 4) + (3x + 4)(x + 8) = (19x + 10)(2x + 3) + 39 x = 1
9.) (4x + 3)(3x + 2) + (5x + 3)(2x + 3) = (11x + 3)(2x + 2) + 29 x = 2
10.) (11x - 2)(3x - 2) + (9x - 3)(2x - 3) = (17x - 12)(3x - 2) + 7 x = 3
11.) (6x + 4)(3x - 5) + (2x + 1)(4x - 5) = (13x + 1)(2x - 4) + 31 x = 3
12.) (3x + 4)(x - 1) + (5x + 6)(2x - 1) = (13x + 4)(x - 1) +28 x = 2
13.) (6x + 2)(3x + 5) + 2(5x + 7) = (9x + 8)(2x + 3) + 2(x + 10) x = 20
14.) (4x - 5)(3x + 6) + (8x - 2)(4x + 3) = (11x - 3)(4x + 2) x = 4
15.) (7x + 2)(5x - 1) + (3x + 2)(4x - 2) = (7x + 3)(7x - 3) -2x² +8 x = 1 16.) (x + 2)(2x + 5) + (x + 2)(x + 6) = (3x + 4)(x + 3) +14 x = 1
17.) (6x - 5)(3x + 6) + (4x - 5)(5x + 6) = (19x - 10)(2x + 1) -8 x = 2
18.) (7x - 3)(2x + 3) + (6x - 4)(3x + 4) = (16x - 2)(2x + 1) - 8 x = 4
19.) (5x + 3)(7x - 3) + (6x + 9)(3x - 2) = (8x + 4)(7x - 1) -3x² x = 23 20.) (5x + 8)(3x - 5) + (3x + 7)(4x - 6) = (9x + 5)(3x - 1) + 4 x = 27
21.) (4x - 5)(5x + 4) + (3x - 2)(4x + 7) = (8x - 6)(4x + 3 x = 2
