Ответ:

1. 4

2. -3,5

3. 1/6

4. 3

5. -7

Пошаговое объяснение:

1. -6х+5х=1-5

-х=-4

х=4

2. -3х+7х=-5-9

4х=-14

х=-3,5

3. 10х-4х=7-6

6х=1

х=1/6

4. 5х=15

х=3

5. -х=16-9

-х=7

х=-7

Ответ:

1)

[tex]5 - 6x = - 5x + 1 \\ - x = - 4 \\ x = 4[/tex]

2)

[tex]5 - 3x = - 7x - 9 \\ 4x = - 14 \\ x = - \frac{14}{4} = - 3.5[/tex]

3)

[tex] - 7 - 4x = - 10x - 6 \\ 6x = 1 \\ x = \frac{1}{6} [/tex]

4)

[tex]5x - 3 = 12 \\ 5x = 15 \\ x = \frac{15}{5} = 3[/tex]

5)

[tex] - x + 9 = 16 \\ - x = 7 \\ x = - 7[/tex]