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

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What is the SUM of x and y?
3x - y = 20
3x + y = 22




What is the SUM of x and y?
2x - 2y = 12
x - 3y = 6




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




What is the SUM of x and y?
3x - 3y = 24
2x - y = 12




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

What is the SUM of x and y?
x + 3y = 18
x - 2y = -12




What is the SUM of x and y?
x - 2y = 14
2x - y = 13




What is the SUM of x and y?
x - y = -5
3x + y = 9




What is the SUM of x and y?
x - 3y = -9
x + 2y = 6




What is the SUM of x and y?
2x - 3y = -1
x + 3y = 13

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