Question

Помогите пожалуйста решить 2 примера: 16,3-100•х ________=5 2 100•х+4,6 ________=3 5 Зарание спасибо!

Answer 1

(16,3-100х)/2=5
16,3-100х=5*2
100х=16,3-10
100х=6,3
х=6,3:100
х=0,063

Answer 2

Solving the Equations

Let's solve the given equations step by step.

1. For the equation 16.3 - 100x + ________ = 5 + 2 + 100x: - We can start by simplifying the left-hand side of the equation. - Subtract 16.3 from both sides of the equation to isolate the term with "x".

The equation becomes: ``` -100x + ________ = 5 + 2 + 100x - 16.3 ```

After simplifying, the equation becomes: ``` -100x + ________ = 100x - 9.3 ```

Now, we can solve for "x".

2. For the equation 4.6 + ________ = 3 + 5: - We can start by simplifying the left-hand side of the equation. - Add 4.6 to both sides of the equation to isolate the blank.

The equation becomes: ``` ________ = 3 + 5 - 4.6 ```

After simplifying, the equation becomes: ``` ________ = 3.4 ```

Now, we have the value of the blank.

Solution

1. For the equation 16.3 - 100x + ________ = 5 + 2 + 100x: - After simplifying, the equation becomes: -100x + ________ = 100x - 9.3 - We can solve for "x" by rearranging the equation.

The value of "x" can be calculated using the equation: ``` x = (100 - 9.3) / 200 ```

Therefore, the value of "x" is 0.4535.

2. For the equation 4.6 + ________ = 3 + 5: - After simplifying, the equation becomes: ________ = 3.4 - The value of the blank is 3.4.

So, the solutions to the given equations are: - x = 0.4535 - The value of the blank in the second equation is 3.4.