amaniamorewatki amaniamorewatki
  • 25-10-2018
  • Mathematics
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If 7(x-7)=-15 then x =

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-10-2018

7(x-7)=-15

distribute

7x-49 =-15

add 49 to each side

7x =34

divide by 7

x = 34/7

x = 4 6/7

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