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  • 02-02-2017
  • Mathematics
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help with my homework thanks :)

help with my homework thanks class=

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qwerty25 qwerty25
  • 02-02-2017
1 explanation- distributive property
2- 7x+9 explanation addition property of equality
3- x+10 explanation- distributive property
4. -y-x
5. -3x-x^2
8. 3.2x+6.4
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