| Fasse zusammen | Lösung |
|---|---|
| x + x + x + x | 4x |
| y2 + y2 + y2 | 3y2 |
| q - q - q - q + q - q | -2q |
| a - a + a + a + a - a | 2a |
| 4b + 8b | 12b |
| 3y - 5y | - 2y |
| 16g - 18g + 7g | 5g |
| 21w - 36w + 15v | 15v - 15w |
| - 4x + 7x - ( -2x ) | 5x |
| 5 + 11x - 16 | 11x - 11 |
| 3d - 4f + 7d + 6f | 10d + 2f |
| 5x + 17 - ( 3x + 1 ) | 2x + 16 |
| 2/3 b + 4/7 b - 1/3 b | 19/21 b |
| 4/5 y - 2/8 y + 2/10 y + 1/4 y | y |
| 24 x2 - 12 x + 6x2 - 3x | 30x2 - 15x |
| 32 y + 4y - 3 - (4 - 5y) | 41y -7 |
| - ( 21 z - 3 w ) - ( w - z ) | 2w -20 z |
| f - [ ( 4 - f ) - ( 1/2 + 3f ) ] | 5f - 3 1/2 |
| - ( - g + 16 ) - 32 ( g + 1/2 ) | - 31g - 32 |
| - ( h + 4 - 2h ) - ( 3 - h ) | 2h - 7 |
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