1) X-1 62x +432112x - 1x + 12)X-12x + 1x + 3x + 2X +1X + 21412X - 43)+x² - 4 4x² + 2x=1x² – 2x1;-4)3 12x-2

Question

Алгебра: 1) X-1 62x +432112x - 1x + 12)X-12x + 1x + 3x + 2X +1X + 21412X - 43)+x² - 4 4x² + 2x=1x² – 2x1;-4)3 12x-2 4- x4-x?X + 216-Yy +35)+ 5 =x​

Olgaekolesnik · Answer

ответ:х=2/3х+1

х-2/3х=1

3/3х-2/3х=1

1/3х=1

х=1÷1/3

х=1/1×3/1

х=3/1 х=3

х-1/2=3/4х

х-3/4х=1/2

4/4х-3/4х=1/2

1/4х=1/2

х=1/2÷1/4

х=1/2×4/1

х=1/1×2/1

х=2/1 х=2

х-2/3=5/6х

х-5/6х=2/3

6/6х-5/6=2/3

1/6х=2/3

х=2/3÷1/6

х=2/3×6/1

х=2/1×2/1

х=4/1 х=4

1 4/5у=у+4

1 4/5у-у=4

4/5у=4

у=4÷4/5

у=4/1×5/4

у=1/1×5/1 у=5

2/3у-1/3=5/9у

2/3у-5/9у=1/3

6/9у-5/9у=1/3

1/9у=1/3

у=1/3÷1/9

у=1/3×9/1

у=1/1×3/1

у=3/1 у=3

3/4у-2/3=7/12у

3/4у-7/12у=2/3

9/12у-7/12у=2/3

2/12у=2/3

1/6у=2/3

у=2/3÷1/6

у=2/3×6/1

у=2/1×2/1

у=4/1 у=4

Объяснение:

1) X-1 6
2
x +4
3
2
11
2x - 1
x + 1
2)
X-1
2x + 1
x + 3x + 2
X +1
X + 2
1
4
1
2
X - 4
3)
+
x² - 4 4
x² + 2x
=
1
x² – 2x
1
;
-
4)
3 12
x-2 4- x
4-x?
X + 2
1
6-Y
y +3
5)
+ 5 =
x

Популярные вопросы

1) X-1 62x +432112x - 1x + 12)X-12x + 1x + 3x + 2X +1X + 21412X - 43)+x² - 4 4x² + 2x=1x² – 2x1;-4)3 12x-2 4- x4-x?X + 216-Yy +35)+ 5 =x​

Популярные вопросы

1) X-1 6
2
x +4
3
2
11
2x - 1
x + 1
2)
X-1
2x + 1
x + 3x + 2
X +1
X + 2
1
4
1
2
X - 4
3)
+
x² - 4 4
x² + 2x
=
1
x² – 2x
1
;
-
4)
3 12
x-2 4- x
4-x?
X + 2
1
6-Y
y +3
5)
+ 5 =
x