Решите уравнение (1 5/18 - 2 4/27) * 5,4x = 9 1/2 + 2 1/4. Created by в19471954. matematika-ru

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в19471954 @в19471954

July 2022 1 3 Report

Решите уравнение

(1 5/18 - 2 4/27) * 5,4x = 9 1/2 + 2 1/4

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гюйс

Verified answer

(1 5/18 - 2 4/27)*5,4х=9 1/2+2 1/4
(1 15/54 - 2 8/54)*5,4х=9 2/4+2 1/4
-47/54 * 54/10 х=11 3/4
- 47/10 х=47/4
х= - 47/4 : 47/10
х= - 47/4 * 10/47
х= - 10/4= - 2,5

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