Question

3x-2y=4 какая пара чисел решения данного уравнения? (0;-2);(2;-1);(-2;-5);(-2;0)​

Answer 1

Ответ:

(0;-2)

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Answer 2

3х - 2у = 4

(0; -2)

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Answer 3

To find out which pair of numbers is a solution to the equation 3x - 2y = 4, we need to substitute the values of x and y from each pair and see if the equation holds true.

Let's check each pair:

1. Pair (0, -2): 3(0) - 2(-2) = 0 + 4 = 4 ✔️ This pair is a solution to the equation.

2. Pair (2, -1): 3(2) - 2(-1) = 6 + 2 = 8 ❌ This pair is not a solution to the equation.

3. Pair (-2, -5): 3(-2) - 2(-5) = -6 + 10 = 4 ✔️ This pair is a solution to the equation.

4. Pair (-2, 0): 3(-2) - 2(0) = -6 + 0 = -6 ❌ This pair is not a solution to the equation.

So, the pairs of numbers that are solutions to the equation 3x - 2y = 4 are: (0, -2) and (-2, -5).