Проверка знаний по системам уравнений

Решите систему уравнений: x + y = 10, x - y = 2

• x = 5, y = 5

• x = 8, y = 2

• x = 4, y = 6

• x = 6, y = 4

Найдите x и y: 2x + 3y = 12, x - y = 1

• x = 4, y = 0

• x = 1, y = 4

• x = 3, y = 2

• x = 2, y = 3

Решите: 3x + 4y = 24, 2x - y = 3

• x = 0, y = 6

• x = 12, y = 0

• x = 5, y = 3

• x = 36/11, y = 39/11

Определите значения x и y: x + 2y = 8, 3x + y = 7

• x = 6/5, y = 17/5

• x = 1, y = 4

• x = 0, y = 4

• x = 2, y = 3

Решите систему: 5x - 2y = 3, x + y = 4

• x = 11/7, y = 17/7

• x = 1, y = 3

• x = 2, y = 2

• x = 3, y = 1

Найдите x и y: 4x + y = 20, 2x - 3y = -6

• x = 10, y = 0

• x = 3, y = 8

• x = 5, y = 0

• x = 27/7, y = 32/7

Решите: x - 3y = 9, 2x + y = 4

• x = 0, y = 3

• x = 3, y = -2

• x = 6, y = 0

• x = 1, y = 5

Определите x и y: 3x + 2y = 18, x - y = 2

• x = 3, y = 6

• x = 5, y = 4

• x = 4.4, y = 2.4

• x = 2, y = 7