Решите на множестве Z уравнения: 3х+17=-13 4х-5= -21. Created by Ivan260794. matematika-ru

Решите на множестве Z уравнения: 3х+17=-13 4х-5= -21...

July 2022 1 4 Report

Решите на множестве Z уравнения: 3х+17=-13 4х-5= -21

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saltony94

$3x + 17 = - 13 \\ 3x = - 13 - 17 \\ 3x = - 30 \\ x = - 30 \div 3 \\ x = - 10 \\ \\ \\ 4x - 5 = - 21 \\ 4x = - 21 + 5 \\ 4x = - 16 \\ x = - 16 \div 4 \\ x = - 4$

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reshite uravneniya a 5x 32417 b 925614 y100 v z915 4728

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pomogite rasstavit udarenie v slovahnenavistdokumentsredstvakilometrarbuz

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