Savelc līdzīgus locekļus 3a + 2b – a – 5b= -2x – 3x + x – 5 =
- x + 3x – 8x = a + 2x – 5x –a =
3ac – 4bc – ac + bc= -3a – 3b + 2a +7b =
3a + 7 – 9 – a = - 2x + 9 + x – 1 =
памагите

dangah31    2   10.03.2021 12:41    0