16 terms

Practice - Solving Systems of Equations by Graphing

Solving systems of linear equations both with graphs and algebraic methods.
STUDY
PLAY
no solution
(2, 2)
(4, -4)
(-1, -1)
no solution
y = 2x + 5
y = 2x - 7
infinite solutions
y = -4x + 2
4x + y = 2
no solution
-3x + 3y = 4
-x + y = 3
infinite solutions
2x + 8y = 6
-5x - 20y = -15
(5, 10)
y = x + 5
3x + y = 25
(2, 1)
y = 6x - 11
-2x - 3y = -7
(4, 3)
2x - 3y = -1
y = x - 1
(2, 3)
y = 5x - 7
-3x - 2y = -12
(6, -6)
-4x - 2y = -12
4x + 8y = -24
(10, -1)
x - y = 11
2x + y = 19
(-1, -8)
8x + y = -16
-3x + y = -5
(-6, 0)
5x + 4y = -30
3x - 9y = -18