Question

2*(3-x)=7 решите пожалуйстасрочно

Answer 1

2*(3-x)=7

6-2х=7

2х=6-7

2х=-1

х= -1:2

х= -0,5

Answer 2

Solving the Equation 2*(3-x) = 7

To solve the equation 2*(3-x) = 7, we can follow these steps:

1. Distribute the 2 to both terms inside the parentheses. 2. Combine like terms. 3. Solve for x.

Step 1: Distribute the 2

The equation 2*(3-x) can be expanded as 6 - 2x.

Step 2: Combine Like Terms

So, the equation becomes 6 - 2x = 7.

Step 3: Solve for x

To solve for x, we can subtract 6 from both sides of the equation: 6 - 6 - 2x = 7 - 6 -2x = 1

Finally, divide both sides by -2 to solve for x: x = -1/2.

Therefore, the solution to the equation 2*(3-x) = 7 is x = -1/2.