187  SystemEq1
What is the SUM of x and y? 2

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What is the SUM of x and y?
x + 2y = -15
x + 3y = -20




What is the SUM of x and y?
2x + 3y = 0
2x + y = 8




What is the SUM of x and y?
x - 3y = 10
2x - y = 15




What is the SUM of x and y?
x + 2y = -1
2x - y = -2




What is the SUM of x and y?
2x - y = 15
2x + y = 9

What is the SUM of x and y?
2x + y = -7
2x - y = -5




What is the SUM of x and y?
x - y = -11
3x - 2y = -26




What is the SUM of x and y?
3x + y = 16
3x - 2y = 13




What is the SUM of x and y?
x - 2y = 1
3x + 2y = 3




What is the SUM of x and y?
3x - y = -12
3x + y = -6

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