4x +1 =-3x +15 решите пожалуйста 4x +2(1-3x)=13 1/2x -1=1/3(x +3/4). Created by juliajulia02. matematika-ru

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July 2022 1 4 Report

4x +1 =-3x +15 решите пожалуйста
4x +2(1-3x)=13
1/2x -1=1/3(x +3/4)

Answers & Comments

dinarkaik 1) 4x+1=-3x+15 2)4x+2(1-3x)=13 3)1/2x-1=1/3(x+3/4)
4x+3x=15-1 4x+2-6x=13 1/2x-1=1/3x+1/4
7x=14 4x-6x=13-2 1/2x-1/3x=1/4+1
x=2 -2x=11 1/6x=5/4
x=-5,5 x=15/2
x=7,5

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kak reshit uravnenie 3x 5 7 4x2

x 8 3x12 reshite pozhalujsta

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