Simultaneous equations

Question 1 of 10

Solve x + y = 7 and x − y = 1.

Question 2 of 10

A linear and a quadratic equation can have two solutions.

Question 3 of 10

If 2x + y = 12 and x − y = 0, then x = ___.

Question 4 of 10

Parallel lines give infinitely many solutions.

Question 5 of 10

If 2x + y = 7 and x − y = −1, then x = ___.

Question 6 of 10

Solve: 4x − 3y = 32 and 3x − 2y = 24.

Question 7 of 10

x = 2, y = 3 satisfies x + y = 5 and 2x − y = 1.

Question 8 of 10

Solve the simultaneous equations y = x² and y = x + 2.

Question 9 of 10

A pair of linear simultaneous equations represents two straight lines.

Question 10 of 10

Solve: 4x + 3y = 46 and x + y = 13.