Question

Ученикам 6 класса ВОПРОС

Answer 1

$frac{2x - 0.5}{4.5} = frac{84}{108} \ \ 108 times (2x - 0.5) = 84 times 4.5 \ \ 216x - 54 = 378 \ \ 216x = 378 + 54 \ \ 216x = 432 \ \ x = 432 div 216 \ \ x = 2$

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