theunknownperson30 theunknownperson30

18-11-2018
Mathematics

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Can someone help me with question 8??? I know how to solve it but I’m just making sure my math is right before I write it down

Can someone help me with question 8 I know how to solve it but Im just making sure my math is right before I write it down class=

Respuesta :

18-11-2018

Ion sorry I don’t know I’m tryna ask a question

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Thisguy248 Thisguy248

18-11-2018

6. 8x - 6 + x - 1

8x + x - 6 - 1

9x - 7

7. -2x + 14 - 9x + (-1)

-2x + 14 - 9x - 1

-2x - 9x + 14 - 1

-11x + 13

8. 7 + 10x - x + (-x)

7 + 10x - x - x

7 + 8x

9. 18 - (-6x) - 3 + 8x

18 + 6x - 3 + 8x

18 - 3 + 6x + 8x

15 + 14x

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