Question

240 : ( х – 12 ) = 80 ​

Answer 1

Ответ:

Пошаговое объяснение:

240÷(×-12)=80

×-12=240÷80

×-12=3

×= 12+3

×=15

240÷(15-12)=80

80=80

Answer 2

Ответ:

240:(x-12)=80

x-12=240:80

x-12=3

x=12×3

x=36

240:(36-12)=80

80=80 Вот дайте 20 баллов

Answer 3

To solve for the variable "x" in the equation:

240 : (x - 12) = 80

You can follow these steps:

1. First, we can start by isolating the denominator on the left side of the equation. Multiply both sides of the equation by (x - 12) to eliminate the fraction:

240 * (x - 12) : (x - 12) = 80 * (x - 12)

This simplifies to:

240 = 80 * (x - 12)

2. Now, we need to isolate "x." Divide both sides of the equation by 80:

(240) / (80) = (80 * (x - 12)) / (80)

3. Simplify both sides:

3 = x - 12

4. To isolate "x," add 12 to both sides of the equation:

3 + 12 = x - 12 + 12

15 = x

So, the solution to the equation is:

x = 15