Systems of linear equations (simultaneous equations)

Question 1

Where do the lines y = 3x + 9 and y = −x + 1 meet? Type the point like (2, −1).

Answer 

Question 2

Solve: 4x + 5y = −5 and 5x − 5y = 50. Find y.

Answer 

Question 3

Solve the system: y = −3x + 5 and 2x + 2y = 18. Find x.

x = 

Question 4

Where do the lines y = −3x − 2 and y = 3x + 10 meet? Type the point like (2, −1).

Answer 

Question 5

Solve: 5x + 5y = 40 and 3x − 5y = −40. Find y.

Answer 

Question 6

Solve the system: y = 3x + 1 and 2x + y = 1. Find x.

x = 

Question 7

Where do the lines y = 2x − 7 and y = x − 5 meet? Type the point like (2, −1).

Answer 

Question 8

Solve: 4x + 2y = −26 and 4x − 2y = −14. Find y.

Answer 

Question 9

Solve the system: y = 4x + 1 and x + 3y = −62. Find x.

x = 

Question 10

Where do the lines y = −2x − 2 and y = 3x + 3 meet? Type the point like (2, −1).

Answer 

Question 11

Solve: 5x + 3y = 22 and 4x − 3y = −4. Find y.

Answer 

Question 12

Solve the system: y = −2x − 1 and 4x + 3y = 7. Find x.

x = 

Question 13

Where do the lines y = 3x − 11 and y = x − 3 meet? Type the point like (2, −1).

Answer 

Question 14

Solve: 2x + 5y = −9 and 3x − 5y = 49. Find y.

Answer 

Question 15

Solve the system: y = x and 4x + y = 0. Find x.

x = 

Question 16

Where do the lines y = −3x − 1 and y = 3x − 1 meet? Type the point like (2, −1).

Answer