Free Online MCQ Practice Tests in English (Page: 70)

Solve the simultaneous equations: 4x + 1y = 24 and 5x + 4y = 19.

• x = -4, y = 7
• x = 7, y = -4
• x = 7, y = -5
• x = 8, y = -4

Solve the simultaneous equations: 4x + 1y = 0 and 3x + 5y = -17.

• x = 1, y = -4
• x = -4, y = 1
• x = 1, y = -5
• x = 2, y = -4

Solve the simultaneous equations: 3x + 3y = -6 and 5x + 3y = -10.

• x = -1, y = 0
• x = -2, y = -1
• x = 0, y = -2
• x = -2, y = 0

Solve the simultaneous equations: 3x + 1y = -9 and 5x + 1y = -19.

• x = -4, y = 6
• x = 6, y = -5
• x = -5, y = 5
• x = -5, y = 6

Solve the simultaneous equations: 4x + 1y = -13 and 4x + 2y = -6.

• x = -5, y = 7
• x = -5, y = 6
• x = -4, y = 7
• x = 7, y = -5

Solve the simultaneous equations: 1x + 3y = 10 and 5x + 2y = -15.

• x = 5, y = -5
• x = -4, y = 5
• x = -5, y = 5
• x = -5, y = 4

Solve the simultaneous equations: 3x + 4y = -11 and 4x + 3y = -17.

• x = -4, y = 1
• x = -5, y = 1
• x = 1, y = -5
• x = -5, y = 0

Solve the simultaneous equations: 3x + 3y = 6 and 5x + 3y = 18.

• x = -4, y = 6
• x = 7, y = -4
• x = 6, y = -4
• x = 6, y = -5

Solve the simultaneous equations: 5x + 1y = 15 and 1x + 5y = 3.

• x = 0, y = 3
• x = 3, y = 0
• x = 3, y = -1
• x = 4, y = 0

Solve the simultaneous equations: 1x + 3y = -10 and 5x + 3y = -2.

• x = 2, y = -4
• x = -4, y = 2
• x = 2, y = -5
• x = 3, y = -4

Solve the simultaneous equations: 2x + 2y = 0 and 3x + 2y = 2.

• x = 3, y = -2
• x = -2, y = 2
• x = 2, y = -3
• x = 2, y = -2

Solve the simultaneous equations: 4x + 4y = -4 and 1x + 2y = -4.

• x = 3, y = -3
• x = -3, y = 2
• x = 2, y = -3
• x = 2, y = -4

Solve the simultaneous equations: 2x + 3y = 43 and 4x + 2y = 50.

• x = 9, y = 9
• x = 8, y = 9
• x = 8, y = 8
• x = 9, y = 8

Solve the simultaneous equations: 4x + 4y = -16 and 2x + 4y = -10.

• x = -3, y = -1
• x = -2, y = -1
• x = -1, y = -3
• x = -3, y = -2

Solve the simultaneous equations: 5x + 2y = 14 and 5x + 4y = 28.

• x = 7, y = 0
• x = 0, y = 7
• x = 1, y = 7
• x = 0, y = 6

Solve the simultaneous equations: 3x + 2y = -8 and 2x + 4y = -8.

• x = -1, y = -1
• x = -2, y = -2
• x = -1, y = -2
• x = -2, y = -1

Solve the simultaneous equations: 5x + 3y = 11 and 3x + 4y = 11.

• x = 2, y = 2
• x = 1, y = 2
• x = 1, y = 1
• x = 2, y = 1

Solve the simultaneous equations: 3x + 1y = 14 and 1x + 5y = 0.

• x = 5, y = -2
• x = 6, y = -1
• x = -1, y = 5
• x = 5, y = -1

Solve the simultaneous equations: 3x + 4y = 10 and 4x + 3y = 4.

• x = -2, y = 3
• x = -1, y = 4
• x = 4, y = -2
• x = -2, y = 4