Practice with Solving Linear Systems Algebraically Topic Index | Algebra Index | Regents Exam Prep Center

You will need paper and pencil to solve the following problems. Solve these problems algebraically, using either the substitution or addition/subtraction method.

Solve and check:

x + y = 1 x + 3y = 9

Answer

3x + y = 13 x + 6y = -7

5a - 2b = 3 2a - b = 0

x + 2y = 8 x - 2y = 4