9,4х+(2х-11 3/4у)-3 5/9у. Created by 20vas02. matematika-ru

9,4х + (2х - 11 у) - 3 у = 9,4х + 2х - у - у = 11,4x - у = 11,4x - у = 11,4x - 15 у

9у...

November 2021 1 9 Report

9,4х+(2х-11 3/4у)-3 5/9у

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meripoppins60 9,4х + (2х - 11 $\frac{3}{4}$ у) - 3 $\frac{5}{9}$ у = 9,4х + 2х - $\frac{47}{4}$ у - $\frac{32}{9}$ у = 11,4x - $\frac{423 + 128}{36}$ у = 11,4x - $\frac{551}{36}$ у = 11,4x - 15 $\frac{11}{36}$ у

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20vas02 July 2022 | 0 Ответы

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