реши уровнение (у.40+60):3=140. Created by nsasty. matematika-ru

реши уровнение (у.40+60):3=140...

nsasty @nsasty

August 2022 2 7 Report

реши уровнение (у.40+60):3=140

wermoq

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(y*40+60):3=140
(y*40+60)=140*3
(y*40+60)=420
у*40=420-60
у*40=360
у=360/40
у=9

1 votes Thanks 2

Inf777

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(у * 40 + 60) : 3 = 140
у * 40 + 60 = 140 * 3
у * 40 + 60 = 420
у * 40 = 420 - 60
у * 40 = 360
у = 360 : 40
у = 9
-------------------------------
(9 * 40 + 60) : 3 = 140
(360 + 60) : 3 = 140
420 : 3 = 140
140 = 140

1 votes Thanks 0

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