Practice Worksheet for Elimination and Substitution

Use either the method of Substitution or Elimination to solve each of the following equation sets:

1. 3x+y=5
2. 4x-2y=7

1. -y+2x=19
2. 3x-4y=25

1. 5y+25x=105
2. 10y-18x=97

1. 2x=6-y
2. y=8-2x (hint: before solving either equation, get the variables on the same side of the equation)