Rozwiąż równanie.
(4+4) x 5 + 19-18+7+5x(7+1x3)
(x- razy)
dam naj!
(4+4) x 5 + 19-18+7+5x(7+1x3) =
= 8x5 + 8 + 5x(7 + 3 ) =
= 40 + 8 + 5x10 =
= 48 + 50 =
= 98
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(4+4) x 5 + 19-18+7+5x(7+1x3) =
= 8x5 + 8 + 5x(7 + 3 ) =
= 40 + 8 + 5x10 =
= 48 + 50 =
= 98