Решите уравнения. 5/9q=1 4/5; 2/3y +1 5/6=3 1/6

Question

Решите уравнения. 5/9q=1 4/5; 2/3y +1 5/6=3 1/6

Answer 1

1) 5/9q=1 4/5
    q=9/5 / 5/9
    q=81/25
    q=3 6/25
2) 2/3у+1 5/6=3 1/6
    2/3у=3 1/6-1 5/6
    2/3у=1 1/3
    у=1 1/3 / 2/3
    у= 4/3 / 2/3
    у=2

Answer 2

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