Question

(4.7+х):3.8=10.5 срочно

Answer 1

Ответ на картинке

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Answer 2

$(4.7 + x) \div 3.8 = 10.5 \\ 4.7 + x = 10.5 \times 3.8 \\ 4.7 + x = 39.9 \\ x = 39.9 - 4.7 \\ \boldsymbol{x = 35.2}$