6x 12 = 5x + 4; -9a +8 = -10a - 2; - 4+25y = 6 + 24y; 115z = 12 - 6z;помогите плис . Created by kaldybaymalik.

6x 12 = 5x + 4; -9a +8 = -10a - 2; - 4+25y = 6 + 24y; 115z = 12

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6x 12 = 5x + 4;
-9a +8 = -10a - 2;
- 4+25y = 6 + 24y
; 115z = 12 - 6z;
помогите плис

{72 x = 5 x + 4, 8 - 9 a = -2 (5 a + 1), 25 y - 4 = 6 (4 y + 1), 115 z = -6 (z - 2)}

mrasoleg a = -10, x = 4/67, y = 10, z = 12/121

mrasoleg {x = 4/67, a = -10, y = 10, z = 12/121}

mrasoleg {72 x = 5 x + 4, 8 - 9 a = -2 (5 a + 1), 25 y - 4 = 6 (4 y + 1), 115 z = -6 (z - 2)}

nsnxjdhe не правильно