Question

B) 7 - 1/4x = 0;-1/8x+2=0;1/2×-6=0;-5x+10=01/16x-10=0;19+1/3x=0​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

Ответ:

Пошаговое объяснение:

7 - 1/4х = 0

-1/4х = 0 - 7

-1/4х = -7

х = -7 : (-1/4)

х = -7 * (-4/1)

х = 28/1

х = 28

-1/8х + 2 = 0

-1/8х = 0 - 2

-1/8х = -2

х = -2 : (-1/8)

х = -2 * (-8/1)

х = 16/1

х = 16

1/2х - 6 = 0

1/2х = 0 + 6

1/2х = 6

х = 6 : 1/2

х = 6 * 2/1

х = 12/1

х = 12

-5х + 10 = 0

-5х = 0 - 10

-5х = -10

х = -10 : (-5)

х = 2

1/16х - 10 = 0

1/16х = 0 + 10

1/16х = 10

х = 10 : 1/16

х = 10 * 16/1

х = 160/1

х = 160

19 + 1/3х = 0

1/3х = 0 - 19

1/3х = -19

х = -19 : 1/3

х = -19 * 3/1

х = -57/1

х = -57

Answer 3

To solve the equations:

B) 7 - (1/4)x = 0

• (1/8)x + 2 = 0 (1/2)x - 6 = 0 -5x + 10 = 0 (1/16)x - 10 = 0 19 + (1/3)x = 0

You can solve them one by one:

1. 7 - (1/4)x = 0

First, isolate (1/4)x:

(1/4)x = 7

Now, multiply both sides by 4 to solve for x:

x = 4 * 7 x = 28

2. -(1/8)x + 2 = 0

Add (1/8)x to both sides:

2 = (1/8)x

Now, multiply both sides by 8 to solve for x:

x = 8 * 2 x = 16

3. (1/2)x - 6 = 0

Add 6 to both sides:

(1/2)x = 6

Now, multiply both sides by 2 to solve for x:

x = 2 * 6 x = 12

4. -5x + 10 = 0

Add 5x to both sides:

10 = 5x

Now, divide both sides by 5 to solve for x:

x = 10 / 5 x = 2

5. (1/16)x - 10 = 0

Add 10 to both sides:

(1/16)x = 10

Now, multiply both sides by 16 to solve for x:

x = 16 * 10 x = 160

6. 19 + (1/3)x = 0

Subtract 19 from both sides:

(1/3)x = -19

Now, multiply both sides by 3 to solve for x:

x = 3 * (-19) x = -57

So, the solutions to the equations are as follows:

1. x = 28
2. x = 16
3. x = 12
4. x = 2
5. x = 160
6. x = -57