Question

Решить уравнение . 35 22/63 + x равно 40 1/9

Answer 1

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Answer 2

$35 \frac{22}{63} + x = 40 \frac{1}{9} \\ x = ( 40 - 35) + ( \frac{1}{9} - \frac{22}{63} ) = 5 + ( \frac{7 - 22}{63} ) = 5 - \frac{15}{63} = 5 - \frac{5}{21} = 4 \frac{16}{21}$