|
|
3. |
(18x2 + 6x
+ 4) - (10x2 + 19x + 18) |
|
4. |
(13x2 +
19x + 6) - (17x2 + 15x + 11) |
|
5. |
(-14x2 +
16x + 14) - (-17x2 - 5x - 8) |
|
6. |
(12x2 + 6x
+ 5) - (15x2 + 13x + 7)
- (-19x2 -
16x - 13) - (-6x2 - 20x + 19) |
|
7. |
(20x5 + 8x4
+ 8x3) - (4x6 + 20x3 + 11) |
|
8. |
(-16x5 +
9x + 19)
- (-13x6
- 14x4 + 6x3) |
|
9. |
How much
is
-4x2 + 13x - 13 minus 8x2 - 5x - 6? |
|
10. |
From 20x2
+ 6x + 13 subtract 15x2 + 18x - 8 |
|
11. |
(11x2 +
13x + 9) - (-6x2 + 11x + 7)
|
|
12. |
Subtract -13x4
- 15x + 10 from 19x7 - 5x - 16
|
|
13. |
(-17x2 +
13x - 4) - (20x2 + 8x + 12) - (17x2 + 12x + 13)
|
|
14. |
Subtract 12x5
- 8x2 from -4x7 - 11x5 + 10x4
- 18x3 + 15x2
|
|
15. |
From 8x2 -
15x - 9 subtract -17x2 - 12x - 7
|
|
16. |
(-17x5 +
15x4 - 4x) - (-19x4 + 14x3 + 18x)
|
|
17. |
From -19x2
+ 4x + 17 subtract 18x2 + 9x + 17
|
|
18. |
(-17x6 -
17x2 + 19x - 12) - (-8x6 + 4x3)
|
|
19. |
Subtract 17x7
- 5x5 + 7x4 from -11x5 - 7x2
- 8x
|
|
20. |
How much is
-11x2 + 11x - 7 minus 15x2 + 20x + 19? |
|