Question

88880:110+x=809;6871+p:121=7000;3810+1206:y=3877 25 баллов

Answer 1

88 880 : 110 + х = 809

808 + х = 809

х = 809 - 808

х = 1

- - - - - - - - -

6 871 + р : 121 = 7 000

р : 121 = 7 000 - 6 871

р : 121 = 129

р = 129 · 121

р = 15 609

- - - - - - - - -

3 810 + 1 206 : у = 3 877

1 206 : у = 3 877 - 3 810

1 206 : у = 67

у = 1 206 : 67

у = 18

Answer 2

To solve the equations, let's find the values of variables x, p, and y.

1. 88880:110 + x = 809

First, let's simplify the left side of the equation: 88880 ÷ 110 = 808

Now, we have the equation: 808 + x = 809

To find the value of x, subtract 808 from both sides: x = 809 - 808 x = 1

So, x = 1.

2. 6871 + p:121 = 7000

First, let's isolate the term with p on one side of the equation: p:121 = 7000 - 6871 p:121 = 129

To find the value of p, multiply both sides by 121: p = 129 * 121 p = 15579

So, p = 15579.

3. 3810 + 1206:y = 3877

Let's isolate the term with y on one side of the equation: 1206:y = 3877 - 3810 1206:y = 67

To find the value of y, divide both sides by 1206: y = 67 ÷ 1206 y ≈ 0.0556 (rounded to four decimal places)

So, y ≈ 0.0556.

Therefore, the values of the variables are: x = 1 p = 15579 y ≈ 0.0556

As for the "25 баллов" at the end of your message, it seems unrelated to the equations or the context provided, so I'm not sure what it refers to. If you have any other questions or need further clarification, feel free to ask!