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

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




What is the SUM of x and y?
2x - y = 5
3x - 3y = 6




What is the SUM of x and y?
3x - 2y = 15
x + 3y = -6




What is the SUM of x and y?
x - 3y = 5
3x + 2y = 15




What is the SUM of x and y?
x + 2y = -8
2x + y = -1

What is the SUM of x and y?
2x - y = 11
x + 3y = 9




What is the SUM of x and y?
3x - y = -1
3x - 2y = -8




What is the SUM of x and y?
3x + y = 21
2x - 2y = -2




What is the SUM of x and y?
2x - y = 5
3x - 2y = 6




What is the SUM of x and y?
3x - y = 21
x - 3y = 7

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