Egynemu algebrai kifejezesek osszevonasa 1.

Mivel egyenlő?
8a + 3a - 2a +a = ?
Mivel egyenlő?
9b - 2b - 5b + 4b - 4b = ?
4x + 3x - 5 - 2x + 9 = ?
1. 9x + 4
2. 5x + 4
3. 9x + 14
4. 5x - 4
10 - 6y - 2y - 5 + 4y = ?
1. -4y + 5
2. 5 + 4y
3. 15 - 4y
4. 8y + 5
6x - 8 -3x + 4 = ?
1. 9x + 12
2. 9x - 4
3. 3x - 4
4. 3x + 12
10x - 3x + 5 - 4x + 5 = ?
1. 9x + 10
2. 3x + 10
3. 11x + 10
4. 13x + 10
2x + 5x - 8 + 9 - 3x + 8 - 7x = ?
1. -3x + 9
2. 17x + 25
3. 3x + 9
4. 3x + 25
16c + 8 - 2c - 4 + 4c - 2 + 6c = ?
1. 28c + 6
2. 28c + 2
3. 28c + 14
4. 24c + 2
8x - 3 - 2x - 12 - 4x + 6 = ?
1. 2x - 15
2. 2x - 3
3. 2x - 9
4. 2x - 21
5x - 2 + 7 + 11x - 3x - 2 = ?
1. 13x + 7
2. 13x + 3
3. -9x + 3
4. -9x + 7
3a + 4 - 5a - 12 = ?
1. -2a - 8
2. 8a - 8
3. -2a + 16
4. 8a + 16
9b - 7b + 10 + 23b = ?
1. 25b - 10
2. 39b + 10
3. 25b + 10
4. 39b - 10
3a + 2b - 4a + 6b - 12b + 2ab - 4ab + 6a - 5ab - 8b =?
1. 13a + 4b + 3ab
2. 13a + 16b + 3ab
3. 5a + 16b + 3ab
4. 5a -12b - 7ab
a - 4 + 2a - 2 - 2a + 6 + 6a + 9 =?
1. 7a + 21
2. 11a + 21
3. 7a + 9
4. 11a + 9
2g - 3 + 4g - 5 + 6g - 7 = ?
1. 12g - 15
2. 12g + 15
3. 12g + 5
4. 12g - 5