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