| 1. |
(4x + 3)-2 + x(4x + 3)
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| 4. |
-12(x + 6) + 7x(x + 6)
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| 5. |
-10(x - 10) + x(x - 10)
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| 7. |
(x + 11)2x - 9(x + 11)
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| 10. |
5(7x - 8) + 3x(7x - 8)
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| 11. |
(5x + 1)9 + 4x(5x + 1)
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| 12. |
(6x - 11)-11 + x(6x - 11)
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| 13. |
(9x - 7)-11 + 7x(9x - 7)
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| 14. |
3x(4x + 5) - 5(4x + 5)
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| 16. |
(x + 11)3x - 10(x + 11)
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| 17. |
(5x - 12)7x - 3(5x - 12)
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| 18. |
(7x - 8)11 + x(7x - 8)
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| 19. |
(9x - 2)-10 + 3x(9x - 2)
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| 20. |
(7x + 12)4 + x(7x + 12)
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| 21. |
(3x - 4)x - 4(3x - 4)
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| 22. |
2(3x + 7) + 5x(3x + 7)
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| 23. |
(x - 2)-12 + x(x - 2)
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| 24. |
(5x + 6)-6 + x(5x + 6)
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| 26. |
(x - 3)10 + 9x(x - 3)
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| 27. |
(x - 10)11 + x(x - 10)
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| 29. |
(9x + 10)-10 + 7x(9x + 10)
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| 30. |
x(7x - 6) + 1(7x - 6)
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