10x-11=4x-7 решите умаляю срочноооо. Created by sofiaeshchenko. matematika-ru

10x-11=4x-7 решите умаляю срочноооо...

sofiaeshchenko @sofiaeshchenko

July 2022 1 33 Report

10x-11=4x-7
решите умаляю срочноооо

Answers & Comments

foverlord510

Ответ:

х=2/3

Пошаговое объяснение:

10x-11=4x-7

10x-4x= -7+11

6x= 4

x=4:6

x=2/3

Проверка:

10*2/3-11=4*2/3-7

20/3-11=8/3-7

-13/3 = -13/3 верно

1 votes Thanks 0

sofiaeshchenko спасибо я уже сделала))

foverlord510 пожалуйста )

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