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pkekkeke
@pkekkeke
July 2022
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1) 3(x-2)+x=4x+1
2) 5(x+2)-x=3(x-1)+x
3) 3x+6/4-x/4=x+2/2
4) 2x-1/5-4=x-3x+1/5
5) 5x+1=2(x-1)+3x+3
6) x+4/2-x=2-x/2
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oganesbagoyan
Verified answer
1)
3(x-2) +x =4x+1 ;
3x -6 +x = 4x +1 ;
0*x =7 не имеет решения : x ∈
∅ .
2)
5(x+2) -x =3(x-1)+x ;
5x +10 -x =3x - 3+x ;
0*x = -1
3
не имеет решения : x ∈∅ .
3
₁
)
3x+6/4-x/4=x+2/2 ;
7x/4 = -1/2 ;
x = -2/7.
-----------
3
₂
)
(3x+6)/4-x/4=(x+2)/2 ;
3x+6 -x =2x+4 ;
0*x = - 2 не имеет решения : x ∈∅ .
1 votes
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Answers & Comments
Verified answer
1) 3(x-2) +x =4x+1 ;3x -6 +x = 4x +1 ;
0*x =7 не имеет решения : x ∈∅ .
2) 5(x+2) -x =3(x-1)+x ;
5x +10 -x =3x - 3+x ;
0*x = -13 не имеет решения : x ∈∅ .
3₁) 3x+6/4-x/4=x+2/2 ;
7x/4 = -1/2 ;
x = -2/7.
-----------
3₂) (3x+6)/4-x/4=(x+2)/2 ;
3x+6 -x =2x+4 ;
0*x = - 2 не имеет решения : x ∈∅ .