Question

Розв’яжіть рівняння 19х - 12х = 3,192 Результат округліть до сотих.

Answer 1

$19x - 12x = 3.192 \\ 7x = 3.192 \\ x = \frac{3.192}{7} \\ x = 0.456$

Округляем до сотых:

0,456≈0,46

Ответ:x≈0,46

Answer 2

Ответ:

19х-12х=3,192

7х=3,192

х=3,192:7

х=0,456≈0,46

Answer 3

Solving the Equation 19x - 12x = 3.192

To solve the equation 19x - 12x = 3.192 and round the result to the hundredths place, we can follow these steps:

1. Combine like terms on the left side of the equation. 2. Solve for the value of x. 3. Round the result to the hundredths place.

Solution Steps

1. Combine Like Terms: - 19x - 12x = 3.192 - 7x = 3.192

2. Solve for x: - To solve for x, we divide both sides of the equation by 7: - x = 3.192 / 7 - x ≈ 0.456

3. Round the Result: - Rounding x to the hundredths place, we get: - x ≈ 0.46

Therefore, the solution to the equation 19x - 12x = 3.192, rounded to the hundredths place, is x ≈ 0.46. This is based on the calculation x = 3.192 / 7, which yields x ≈ 0.456.

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