654  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
x - y = 4
2x - y = 5




What is the SUM of x and y?
3x - y = 8
2x - 2y = 12




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




What is the SUM of x and y?
3x + y = -1
x + 2y = -7




What is the SUM of x and y?
2x + y = 15
3x - 3y = 18

What is the SUM of x and y?
3x + 2y = 26
3x + y = 19




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




What is the SUM of x and y?
3x - 3y = -15
x - 3y = -5




What is the SUM of x and y?
x - 2y = 13
x - 3y = 17




What is the SUM of x and y?
3x + 2y = 20
3x - 2y = 4

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