Question

9:(49/2-5/2*х)=3/4 решение

Answer 1

49/2-5/2х=9×4/3

49х-5=12×2х

49х-24х=5

25х=5

х=5/25

х=1/5

Answer 2

To find the value of "x" that satisfies the equation 9:(49/2-5/2*x) = 3/4, follow these steps:

Step 1: Simplify the equation 9:(49/2-5/2*x) = 3/4

To simplify the left-hand side of the equation, we need to perform the division and multiplication operations inside the parentheses first.

49/2 - 5/2*x = 3/4

Step 2: Get rid of the fraction by multiplying everything by 4 (the common denominator).

4 * (49/2 - 5/2*x) = 4 * (3/4)

Simplify the right-hand side:

98 - 10x = 3

Step 3: Isolate the variable "x" by moving the constants to the right side of the equation.

-10x = 3 - 98

Step 4: Continue to isolate "x" by performing the subtraction on the right side.

-10x = -95

Step 5: Solve for "x" by dividing both sides by -10.

x = -95 / -10

Step 6: Finalize the solution.

x = 9.5

So, the solution to the equation is x = 9.5.