Question

(2x+9)/4-(x-2)/6=3 помогите плыз!)))

Answer 1

Если я правильно понял условие, то так

Answer 2

Давайте решим данное уравнение:

(2x+9)/4 - (x-2)/6 = 3

Step 1: Find a common denominator

To simplify the equation, let's find a common denominator for the fractions. The common denominator for 4 and 6 is 12.

Step 2: Multiply each term by the common denominator

Multiply each term in the equation by 12 to eliminate the fractions:

12 * (2x+9)/4 - 12 * (x-2)/6 = 12 * 3

Simplifying this equation gives us:

3(2x+9) - 2(x-2) = 36

Step 3: Distribute and simplify

Distribute the 3 and the 2 to each term inside the parentheses:

6x + 27 - 2x + 4 = 36

Combine like terms:

4x + 31 = 36

Step 4: Solve for x

To solve for x, isolate the variable on one side of the equation. In this case, we'll subtract 31 from both sides:

4x = 36 - 31 4x = 5

Divide both sides by 4 to solve for x:

x = 5/4

Therefore, the solution to the equation (2x+9)/4 - (x-2)/6 = 3 is x = 5/4.