Q1)
9x + 10y = 101
5x + 10y = 65
[ x = 9, y = 2 ]

Q1)
3x + 9y = 42
5x -9y = 22
[ x = 8, y = 2 ]

Q1)
3x + y = 26
2x + 9y = 59
[ x = 7, y = 5 ]

Q2)
6x + 8y = 76
4x + 8y = 56
[ x = 10, y = 2 ]

Q2)
9x + 2y = 54
8x -2y = 14
[ x = 4, y = 9 ]

Q2)
7x + y = 74
3x + 9y = 66
[ x = 10, y = 4 ]

Q3)
9x + 8y = 116
9x + 3y = 66
[ x = 4, y = 10 ]

Q3)
5x + 2y = 56
2x -2y = 14
[ x = 10, y = 3 ]

Q3)
2x + 3y = 35
9x + 6y = 105
[ x = 7, y = 7 ]

Q4)
7x + 10y = 61
5x + 10y = 55
[ x = 3, y = 4 ]

Q4)
3x + y = 25
5x -y = 23
[ x = 6, y = 7 ]

Q4)
6x + 2y = 64
5x -10y = 30
[ x = 10, y = 2 ]

Q5)
2x + 9y = 40
2x + 3y = 16
[ x = 2, y = 4 ]

Q5)
5x + 6y = 27
8x -6y = 12
[ x = 3, y = 2 ]

Q5)
5x + y = 52
9x -2y = 67
[ x = 9, y = 7 ]

Q6)
3x + 3y = 42
3x + 2y = 37
[ x = 9, y = 5 ]

Q6)
5x + 8y = 59
9x -8y = 39
[ x = 7, y = 3 ]

Q6)
7x + 5y = 39
2x + 10y = 54
[ x = 2, y = 5 ]

Q7)
8x + 10y = 142
8x + 2y = 86
[ x = 9, y = 7 ]

Q7)
7x + 3y = 65
9x -3y = 15
[ x = 5, y = 10 ]

Q7)
7x + y = 44
2x + 10y = 32
[ x = 6, y = 2 ]

Q8)
7x + 9y = 84
5x + 9y = 78
[ x = 3, y = 7 ]

Q8)
3x + 4y = 22
10x -4y = 4
[ x = 2, y = 4 ]

Q8)
4x + 2y = 36
6x + 4y = 56
[ x = 8, y = 2 ]

Q9)
6x + 4y = 88
2x + 4y = 48
[ x = 10, y = 7 ]

Q9)
2x + 6y = 60
9x -6y = 39
[ x = 9, y = 7 ]

Q9)
3x + 6y = 33
10x -6y = 32
[ x = 5, y = 3 ]

Q10)
8x + 8y = 136
6x + 8y = 120
[ x = 8, y = 9 ]

Q10)
3x + y = 14
7x -y = 6
[ x = 2, y = 8 ]

Q10)
8x + 6y = 102
6x -6y = 24
[ x = 9, y = 5 ]