(3 2/14+5 1/14)-(6 12/14-4 3/14)

Question

(3 2/14+5 1/14)-(6 12/14-4 3/14)

Comments

помогите

Answer 1

81/14 - 53/14 = 28/14 = 2

Comments

спасибо большое

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Да пожалуйста))

Answer 2

3+5+2/14+1/14-(6-4+12/14-3/14)=8+3/14-(2+9/14)=8-2+3/14-6/14=6-6/14=84/14-6/14=78/14=5  8/14=5 4/7

Comments

спасибо

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не стой))