Question

(2 а – 5) *x= 45 пж швидко​

Answer 1

Ответ:

15

Пошаговое объяснение:

$(2a - 5) \times x = 45 \\ 5 - 2a \times x = 45 \\ 3a \times x = 45 \\ 3x - 45 \\ x = 45 \div 3 \\ x = 15$

вот

Answer 2

To solve the equation (2а – 5) * x = 45 for 'x', we'll follow these steps:

Step 1: Simplify the expression inside the parentheses. Step 2: Solve for 'x'.

Step 1: Simplify the expression inside the parentheses: 2а - 5

Step 2: Set the expression equal to 45 and solve for 'x': (2а - 5) * x = 45

To isolate 'x', we need to divide both sides of the equation by the expression inside the parentheses, which is (2а - 5):

x = 45 / (2а - 5)

However, the value of 'a' is not provided in the equation. Without knowing the specific value of 'a', we cannot calculate the exact value of 'x'. Please provide the value of 'a' to find the solution quickly.