Q1)
6x + 4y = 88
2x + 4y = 48
[ x = 10, y = 7 ]

Q1)
8x + y = 48
7x -y = 27
[ x = 5, y = 8 ]

Q1)
9x + y = 90
10x + 9y = 171
[ x = 9, y = 9 ]

Q2)
8x + 8y = 136
6x + 8y = 120
[ x = 8, y = 9 ]

Q2)
9x + 5y = 96
8x -5y = 57
[ x = 9, y = 3 ]

Q2)
5x + 5y = 80
10x -5y = 40
[ x = 8, y = 8 ]

Q3)
3x + 7y = 57
3x + 2y = 27
[ x = 5, y = 6 ]

Q3)
10x + 2y = 110
3x -2y = 7
[ x = 9, y = 10 ]

Q3)
5x + 5y = 60
4x -10y = 6
[ x = 9, y = 3 ]

Q4)
10x + 10y = 70
9x + 10y = 65
[ x = 5, y = 2 ]

Q4)
3x + 4y = 22
10x -4y = 4
[ x = 2, y = 4 ]

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

Q5)
10x + 10y = 130
5x + 10y = 110
[ x = 4, y = 9 ]

Q5)
3x + 2y = 26
8x -2y = 18
[ x = 4, y = 7 ]

Q5)
10x + y = 70
4x + 5y = 74
[ x = 6, y = 10 ]

Q6)
9x + 9y = 162
6x + 9y = 135
[ x = 9, y = 9 ]

Q6)
8x + 3y = 66
7x -3y = 24
[ x = 6, y = 6 ]

Q6)
9x + y = 89
6x -3y = 30
[ x = 9, y = 8 ]

Q7)
7x + 2y = 24
5x + 2y = 20
[ x = 2, y = 5 ]

Q7)
5x + 6y = 93
10x -6y = 42
[ x = 9, y = 8 ]

Q7)
3x + 2y = 38
6x -6y = 6
[ x = 8, y = 7 ]

Q8)
6x + 10y = 88
6x + 5y = 68
[ x = 8, y = 4 ]

Q8)
3x + 7y = 65
7x -7y = 35
[ x = 10, y = 5 ]

Q8)
9x + y = 46
2x + 4y = 48
[ x = 4, y = 10 ]

Q9)
9x + 4y = 70
8x + 4y = 64
[ x = 6, y = 4 ]

Q9)
7x + 3y = 62
2x -3y = 10
[ x = 8, y = 2 ]

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

Q10)
2x + 5y = 63
2x + 3y = 45
[ x = 9, y = 9 ]

Q10)
9x + 2y = 43
10x -2y = 14
[ x = 3, y = 8 ]

Q10)
9x + 3y = 45
3x + 6y = 45
[ x = 3, y = 6 ]