Question

(-2.1x+6.3)=0 объясните по действиям

Answer 1

-2,1x+6,3=0; -2,1x= -6,3; x=(-6,3)/(-2,1)=3. Ответ: x=3. 

Answer 2

Solving the Equation (-2.1x + 6.3) = 0

To solve the equation (-2.1x + 6.3) = 0, we can follow these steps:

1. Isolate the Variable: - Add 2.1x to both sides of the equation to isolate the variable x.

2. Simplify and Solve: - Once the variable is isolated, simplify the equation and solve for x.

Let's proceed with the steps to solve the equation.

Step 1: Isolate the Variable

To isolate the variable x, we add 2.1x to both sides of the equation: ``` -2.1x + 6.3 + 2.1x = 0 + 2.1x 6.3 = 2.1x ```

Step 2: Simplify and Solve

Now, we can solve for x by dividing both sides of the equation by 2.1: ``` x = 6.3 / 2.1 x = 3 ```

So, the solution to the equation (-2.1x + 6.3) = 0 is x = 3.