Решение линейных уравнений

№

Уравнения

Ответы

1

-6(x + 2) = 4x - 17

-0,5

4

0.5

1.2

2

(18x – 19) – (4 – 7x) = -73

-2

2

1,2

11

3

10x + 3(7 – 2x) = 13 + 2x

4

-4

0.4

-0.4

4

5x + 4 = x + 12

3

2

-2

4

5

5x + ( 3x – 7) = 11

-2

5

8

2

6

( 7a + 1) – (6a + 3) = 5

-1

-7

7

1

7

-5,6y + 2,9y – 3,86 = -9,8

-2.2

5

2,2

-5

8

-15(4y – 3) + 37y = 42y - 111

-2.4

0.8

12

2,4

9

( 5x – 3) + (7x – 4) = 8 – (15 – 11x)

0

1

14

1,4

№

Уравнения

Ответы

1

9(x – 1) = x + 15

3

0.3

-3

0.03

2

(11x + 14) – (5x – 8) = 25

7.5

0.75

-7,5

4.15

3

12 – 4(x – 3) = 39 – 9x

0.3

-0.3

3.5

3

4

8x – 5 = x - 40

-5

5

4

1

5

8y – (7y - 142) = 51

193

90

-91

91

6

( 6 – 2c) + 4 = 5c - 3

6

5

1

-1

7

6(2m – 5) – 2(5 – 2m) = 15 + 6(m + 1)

6.1

1.6

6.1

-5,1

8

(6x + 1) – (3 – 2x) = 14

-2

4

2

0

9

(10x – 3) + (14x – 4) = 8 – (15 – 22x)

1

0

30

3

№

Уравнения

Ответы

1

-6(x + 2) = 4x - 17

-0,5

4

0.5

1.2

2

(18x – 19) – (4 – 7x) = -73

-2

2

1,2

11

3

10x + 3(7 – 2x) = 13 + 2x

4

-4

0.4

-0.4

4

5x + 4 = x + 12

3

2

-2

4

5

5x + ( 3x – 7) = 11

-2

5

8

2

6

( 7a + 1) – (6a + 3) = 5

-1

-7

7

1

7

-5,6y + 2,9y – 3,86 = -9,8

-2.2

5

2,2

-5

8

-15(4y – 3) + 37y = 42y - 111

-2.4

0.8

12

2,4

9

( 5x – 3) + (7x – 4) = 8 – (15 – 11x)

0

1

14

1,4

№

Уравнения

Ответы

1

9(x – 1) = x + 15

3

0.3

-3

0.03

2

(11x + 14) – (5x – 8) = 25

7.5

0.75

-7,5

4.15

3

12 – 4(x – 3) = 39 – 9x

0.3

-0.3

3.5

3

4

8x – 5 = x - 40

-5

5

4

1

5

8y – (7y - 142) = 51

193

90

-91

91

6

( 6 – 2c) + 4 = 5c - 3

6

5

1

-1

7

6(2m – 5) – 2(5 – 2m) = 15 + 6(m + 1)

6.1

1.6

6.1

-5,1

8

(6x + 1) – (3 – 2x) = 14

-2

4

2

0

9

(10x – 3) + (14x – 4) = 8 – (15 – 22x)

1

0

30

3