Substitution
y= x + 5
3x + y = 25
What is (5, 10)?
4x + 6y = 32
3x - 6y = 3
What is (5, 2)?
x - y = 1
3x = 3y + 3
What is infinitely many?
-4x + 5y = 17
4x + 6y = -6
What is (-3, 1)?
3x + y = -5
6x + 2y = 10
What is no solution?
4x + 3y = 6
3x + 3y = 7
What is (-1, 3 1/3)?
2x + y = 4
-2x + y = -4
What is (2, 0)?
3j + 4k = 23.5
8j - 4k = 4
What is (2.5, 4)?
y = 4x + 5
2x + y = 17
What is ( 2, 13)?
1/2x + 2/3y = 2 3/4
1/4x - 2/3y = 6 1/4
What is (12, -4 7/8)?