Practice Systems of Equations in Math

Use these practice problems to test your method after reviewing the concept explanation and worked examples.

Quick Recap

Two or more equations sharing the same variables, where the solution must satisfy all equations simultaneously.

Where two lines crossβ€”the point that satisfies both equations.

Example 1

easy
Solve the system: x + y = 10 and x - y = 4.

Example 2

medium
Solve the system: y = 2x + 1 and 3x + y = 11.

Example 3

hard
Solve the system: 2x + 3y = 12 and x - y = 1.

Example 4

easy
Solve: x + y = 8 and x = 3.

Example 5

hard
Solve: 2x + 3y = 12 and 4x - y = 5.