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  • 17-04-2015
  • Mathematics
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(39-?) divided by 8 = 4

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xokkxo xokkxo
  • 17-04-2015
(39 - x) ÷ 8 = 4
Multiply by 8 on both sides
39 - x = 32
Subtract 39 from each side
- x = - 7
Divide by - 1 (when there is a negative variable)
x = 7
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Аноним Аноним
  • 17-04-2015
[tex](39-?) \ divided \ by \ 8 \ = \ 4 \\ \\ We \ know \ 32 \ divided \ by \ 8 \ = \ 4 \\ \\ 39-32=7 \\ \\ Answer:(39-32) \ divided \ by \ 8 \ = \ 4 \ or \ \boxed{?=7} \\ [/tex]
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