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

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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?
3x - 2y = 28
3x + 2y = 8




What is the SUM of x and y?
3x + y = 20
3x - 3y = 0




What is the SUM of x and y?
2x - y = 10
2x - 2y = 14




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

What is the SUM of x and y?
3x - 3y = -21
2x - y = -9




What is the SUM of x and y?
3x + y = -7
3x - 2y = -22




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




What is the SUM of x and y?
3x - 2y = 21
2x - 3y = 14




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

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