Question

2x – y + 22 = 6
3x + 2y – 2 = 4
4x + 3y – 3: = 1

Answer 1

Respuesta:

2x - y + 22 = 6

2x - 22y = 6

2x - y = 6 + 22

2x - y = 28

x - y = 28 - 2

x - y = 26

3x + 2y - 2 = 4

5xy - 2 = 4

5xy - 2 = 4 + 2

5xy = 6

xy = 6 - 5

xy = 1

4x + 3y - 3 = 1

7xy - 3 = 1

xy - 3 = 1 - 7

xy - 3 = -6

xy = -6 + 3

xy = -9

Explicación paso a paso:

ahí está