Question

3(2X-9)=5(X-4) ПОМОГИТЕ

Answer 1

6x-27=5x-20 6x-5x=27-20 1x=7 X=7:1 X=7

Answer 2

3(2x-9)=5(x-4)
6x-27=5x-20
6x-5x=27-20
x=7

Answer 3

Problem Statement

The equation to solve is: 3(2x-9) = 5(x-4)

Solution

To solve the equation, we will follow these steps:

Step 1: Distribute the 3 on the left side of the equation: - 3 * 2x = 6x - 3 * (-9) = -27

Step 2: Distribute the 5 on the right side of the equation: - 5 * x = 5x - 5 * (-4) = -20

After distributing, the equation becomes: 6x - 27 = 5x - 20

Step 3: Simplify the equation by combining like terms: - Subtract 5x from both sides: 6x - 5x - 27 = -20 - Simplify: x - 27 = -20

Step 4: Isolate the variable x by adding 27 to both sides: x - 27 + 27 = -20 + 27 - Simplify: x = 7

Therefore, the solution to the equation 3(2x-9) = 5(x-4) is x = 7.

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