Question

2x+3=06x-7=15+2xСпасибо:)

Answer 1

№1. 2х = -3;
         х = - 1,5
№2.  6х -2х = 15 +7
         4х = 22
           х = 22:4
           х = 5,5

Answer 2

Solving the Equations

To solve the given equations, let's solve them one by one:

Equation 1: 2x + 3 = 0

To solve this equation, we need to isolate the variable x. Here's how we can do it:

1. Subtract 3 from both sides of the equation: 2x + 3 - 3 = 0 - 3 Simplifying, we get: 2x = -3

2. Divide both sides of the equation by 2 to solve for x: (2x)/2 = (-3)/2 Simplifying, we get: x = -3/2

So, the solution to Equation 1 is x = -3/2.

Equation 2: 6x - 7 = 15 + 2x

To solve this equation, we need to isolate the variable x. Here's how we can do it:

1. Subtract 2x from both sides of the equation: 6x - 2x - 7 = 15 + 2x - 2x Simplifying, we get: 4x - 7 = 15

2. Add 7 to both sides of the equation: 4x - 7 + 7 = 15 + 7 Simplifying, we get: 4x = 22

3. Divide both sides of the equation by 4 to solve for x: (4x)/4 = 22/4 Simplifying, we get: x = 5.5

So, the solution to Equation 2 is x = 5.5.

Summary

The solutions to the given equations are: - Equation 1: x = -3/2 - Equation 2: x = 5.5

Please let me know if there's anything else I can help you with!