Решите уравнение:(24•x-128):2+538=1215-x. Created by Lerka029. matematika-ru

Решите уравнение:(24•x-128):2+538=1215-x...

Lerka029 @Lerka029

July 2022 1 2 Report

Решите уравнение:
(24•x-128):2+538=1215-x

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кляча

Verified answer

(24х - 128) : 2 + 538 = 1215 - х
(24х - 128) : 2 = 1215 - х - 538
(24х - 128) : 2 = 677 - х
24х - 128 = 2(677 - х)
24х - 128 = 1354 - 2х
24х = 1354 - 2х + 128
24х = 1482 - 2х
24х + 2х = 1482
26х = 1482
х = 1482 : 26
х = 57

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Lerka029 July 2022 | 0 Ответы

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Lerka029 July 2022 | 0 Ответы

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