Question

решите уравнение!!!!!!!!​

Answer 1

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Answer 2

• $4 \frac{1}{4 } - x = 3.7 - 3.9 \\ 4 \frac{1}{4} - x = - 0.2 \\ - 0.2 - x = 4 \frac{1}{4} = 4.25 \\ x = 4.25 - ( - 0.2) = 4.25 + 0.2 \\ x = 4.45 = 4 \frac{45}{100} \\ 4 \frac{1}{4} - 4 \frac{45}{100} = 3.7 - 3.9$