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kskseniya091
@kskseniya091
June 2022
1
12
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(1/4+1/5)*х=1 целая 4/5
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Inf777
Verified answer
(1/4 + 1/5) * x = 1 4/5
(5/20 + 4/20) * x = 1 4/5
9/20x = 9/5
x = 9/5 : 9/20
x = 9/5 * 20/9
x = 4
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1 votes
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kskseniya091
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Answers & Comments
Verified answer
(1/4 + 1/5) * x = 1 4/5(5/20 + 4/20) * x = 1 4/5
9/20x = 9/5
x = 9/5 : 9/20
x = 9/5 * 20/9
x = 4
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