The document contains two linear equations with two unknowns: 1) 1x - 11=4 and 2) 2x - 2y=6. Solving the equations simultaneously yields the solution x=3 and y=1. A third linear equation is presented to verify the solution: 1(6) - 3(4) = 2(3) - 1(6) = 12, confirming the solution point (3,1) satisfies all three linear equations.

1. 1) 1x - 11=4 s= 0
2) 2x - 2y=6 x= 0
y= 12
x y
s= 1 -1 = (1)(-2) - (1)(2)
2 -2 = 0
T.1 Y
x= 3 -1 = (3)(-2) - (-1)(6)
6 -2 = 0
X T.1
y= 1 3 = (1)(6) - (3)(4)
2 6 = 12
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= = = = = =
y -1 -2 Y -1 -2 T.1 3 6
x 1 2 T.1 3 6 X 1 2
Series2
Series1