Question

-2x-3=1 9x+6=10x 4x-3=5

Answer 1

-2х-3=1
-2х=4
х=4 : (-2)
х=2

9х+6=10х
9х-10х=-6
-х=-6
х=6

4х-3=5
4х=8
х=8 : 4
х=2

Answer 2

-2х-3=1
-2х=1+3
-2х=4
х=2


9х+6=10х
9х-10х=6
-1х=6
х=6


4х-3=5
4х=5+3
4х=8
х=4

Answer 3

To solve each of these equations, we'll perform the necessary operations to isolate the variable "x" on one side of the equal sign. Let's take it step by step:

1. -2x - 3 = 1

Step 1: Add 3 to both sides to move the constant term to the right side: -2x = 1 + 3 -2x = 4

Step 2: Divide both sides by -2 to solve for x: x = 4 / -2 x = -2

So, the solution to the first equation is x = -2.

2. 9x + 6 = 10x

Step 1: Subtract 9x from both sides to move the variable term to the left side: 9x - 9x + 6 = 10x - 9x 6 = x

The solution to the second equation is x = 6.

3. 4x - 3 = 5

Step 1: Add 3 to both sides to move the constant term to the right side: 4x = 5 + 3 4x = 8

Step 2: Divide both sides by 4 to solve for x: x = 8 / 4 x = 2

The solution to the third equation is x = 2.

So, the solutions to the given equations are:

1. x = -2
2. x = 6
3. x = 2