Question

решите уравнения 3 7/24+x=5    x+0,52=1    y-5 3/7=1 6/7       y-4,25=3,75        (x-1 8/23)+3 19/23=5 12/23 

Answer 1

Х= 5-3 7/24    х= 1 - 0,52   у= 5 3/7 + 1 6/7     у= 4,25+3,75    х-18/23= 5 12/23-3 19/23 
х =  1 7/24     х= 0,48        у= 6 9/7                 у= 8               х-18/23= 1 16/23
                                        у= 7 2/7                                      х= 18/23 + 1 16/23
                                                                                           х= 1 34/23=2 11/23

Answer 2

1. 3 7/24 + x = 5

First, we need to isolate the variable x on one side of the equation. We can do this by subtracting 3 7/24 from both sides:

x = 5 - 3 7/24

To simplify this, we can convert both 5 and 3 7/24 to improper fractions:

x = 120/24 - 31/24

x = 89/24

Therefore, the solution to the equation is x = 89/24.

2. x + 0.52 = 1

To solve for x, we need to isolate the variable on one side of the equation. We can do this by subtracting 0.52 from both sides:

x = 1 - 0.52

x = 0.48

Therefore, the solution to the equation is x = 0.48.

3. y - 5 3/7 = 1 6/7

To solve for y, we need to isolate the variable on one side of the equation. We can do this by adding 5 3/7 to both sides:

y = 1 6/7 + 5 3/7

y = 13/7 + 38/7

y = 51/7

Therefore, the solution to the equation is y = 51/7.

4. y - 4.25 = 3.75

To solve for y, we need to isolate the variable on one side of the equation. We can do this by adding 4.25 to both sides:

y = 3.75 + 4.25

y = 8

Therefore, the solution to the equation is y = 8.

5. (x - 1 8/23) + 3 19/23 = 5 12/23

First, we need to simplify the expression on the left side by combining the fractions:

(x - 23/23 + 8/23) + 3 19/23 = 5 12/23

(x - 15/23) + 3 19/23 = 5 12/23

Next, we need to isolate the variable on one side of the equation. We can do this by subtracting 3 19/23 from both sides:

x - 15/23 = 1 17/23

To solve for x, we can add 15/23 to both sides:

x = 1 17/23 + 15/23

x = 2

Therefore, the solution to the equation is x = 2.