Реши уравнение ( х + 2/19 ) + 5 целых 11/38 = 7 целых 41/76. Created by vikalyansukharotmxzq. matematika-ru

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August 2022 2 3 Report

Реши уравнение ( х + 2/19 ) + 5 целых 11/38 = 7 целых 41/76

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X + 2/19=7 41/76 - 5 11/38
x+ 2/19= 7 41/76 - 5 (11*2)/(38*2)
x+ 2/19= 7 41/76 - 5 22/76
x + 2/19= 7-5 (41-22)/76
x + 2/19= 2 19/76
x = 2 19/76 - 2/19
x= 2 19/76 - (2*4)/(19*4)
x= 2 19/76 - 8/76
x= 2 (19-8)/76
x= 2 целых 11/76

2 votes Thanks 3

sedinalana

Verified answer

(x+2/19)+5 11/38=7 41/76
x+2/19=7 41/76-5 22/76
x+2/19=2 19/76
x+2/19=2 1/4
x=2 1/4-2/19=2 19/76-8/76
x=2 11/76

3 votes Thanks 5

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