WorksheetsSubstitution or Elimination Method
Total questions: 12
Worksheet time: 3hrs 0mins
Which method would be best (quickest) for solving the system below:
2x + 2y = 11
3x - 4y = -2
Substitution
Elimination
Graphing
None of these
Solve the system using substitution:
x + y = 19
y = 3x - 1
(14, 5)
(11, 8)
(5, 14)
(8, 11)
Solve the system using elimination:
3x + y = 19
2x - y = 6
(5, 14)
(4, 5)
(5, 4)
(14, 5)
3x - 4y = -2
y = 2x + 1
x + 6y = 17
x - 3y = 8
Solve the system using substitution:
y = -1x - 5
4x - 8y = 4
(-3, -2)
(5, -7)
(3, 9)
(-5, 4)
Solve the systems using substitution:
y = 7x + 9
2y + 2x = -18
(5, 0)
(9, 18)
(-2, -5)
(1, 16)
Solve the system using substitution
y=8x+1
y=6x+3
(1, 9)
(4, 14)
(0, 1)
(2, 4)
Which variable will be eliminated?
x
y
2x+3y=7
2x+7y=11
Solve the system of equations using substitution
y = -6
-3x - 6y = 24
(6, 6)
(6, -6)
(4, -6)
(-6, 4)
What would be the first step in finding the solution using elimination?
2x + 2y = -2
3x - 2y = 12
you cannot solve this using elimination
cross out the 2x and 3x
Add the like terms. The y terms will cancel out.
change to slope intercept form and graph
