Question

-4/9х=-1/7 как решить???

Answer 1

Ответ:

х=9/28

Пошаговое объяснение:

чтобы найти неизвестный множитель надо произведение разделить на известный множитель.

"минус" при делении на "минус" дает нам "плюс".

Answer 2

Ответ:

Умножим обе части уравнения на (-1):

4\9х = 1\7,

х = 1\7 : 4\9,

х = 1\7 * 9\4,

х = 9\28.

Answer 3

Solving the Equation -4/9x = -1/7

To solve the equation -4/9x = -1/7, we can follow these steps:

1. Isolate the Variable x: - Multiply both sides of the equation by the reciprocal of the coefficient of x to isolate x.

2. Solve for x: - After isolating x, solve for its value.

Let's proceed with the solution.

Step 1: Isolate the Variable x

To isolate x, we can multiply both sides of the equation by the reciprocal of the coefficient of x, which is -9/4.

Multiplying both sides by -9/4 gives us:

-9/4 * (-4/9x) = -9/4 * (-1/7)

Simplifying this gives us:

x = 9/28

Step 2: Solve for x

After isolating x, we find that the solution to the equation -4/9x = -1/7 is:

x = 9/28

Therefore, the value of x that satisfies the equation is 9/28.