РЕШИТЕ ПОЖАЛУЙСТА! Два сложных уравнения! 14

July 2022 1 6 Report

РЕШИТЕ ПОЖАЛУЙСТА! Два сложных уравнения!

14 - 360 :m = 8
(a*80) : 4 = 120

Answers & Comments

uchilka2012 14 - 360 :m = 8
- 360 :m=8-14
- 360 :m=-6
m=-360/(-6)
m=60

проверка
14-360/60=8
14-6=8
8=8

(a*80) : 4 = 120
80а=120*4
80а=480
а=480/80
а=6

проверка
(6*80) : 4 = 120
480 : 4 = 120
120=120

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