Q1)
5x + 7y = 41
10x -7y = 19
[ x = 4, y = 3 ]

Q1)
9x + 4y = 71
7x -8y = 33
[ x = 7, y = 2 ]

Q1)
7x + 9y = 85
4x -10y = -12
[ x = 7, y = 4 ]

Q2)
4x + 5y = 63
4x + 3y = 49
[ x = 7, y = 7 ]

Q2)
5x + 4y = 64
10x -4y = 56
[ x = 8, y = 6 ]

Q2)
4x + 8y = 36
10x + 3y = 56
[ x = 5, y = 2 ]

Q3)
6x + 10y = 110
7x -10y = 20
[ x = 10, y = 5 ]

Q3)
3x + 2y = 32
9x + 8y = 116
[ x = 4, y = 10 ]

Q3)
8x + 5y = 70
10x -8y = 2
[ x = 5, y = 6 ]

Q4)
9x + 6y = 48
10x -6y = 28
[ x = 4, y = 2 ]

Q4)
2x + y = 22
6x + 2y = 64
[ x = 10, y = 2 ]

Q4)
7x + 2y = 38
3x + 8y = 52
[ x = 4, y = 5 ]

Q5)
6x + 10y = 110
9x -10y = 40
[ x = 10, y = 5 ]

Q5)
7x + y = 66
8x + 3y = 81
[ x = 9, y = 3 ]

Q5)
x + y = 8
6x + 6y = 48
[ x = 4, y = 4 ]

Q6)
8x + y = 57
6x -y = 27
[ x = 6, y = 9 ]

Q6)
9x + 3y = 42
8x + 6y = 54
[ x = 3, y = 5 ]

Q6)
9x + y = 65
5x -7y = 21
[ x = 7, y = 2 ]

Q7)
9x + 3y = 114
6x + 3y = 84
[ x = 10, y = 8 ]

Q7)
3x + y = 37
8x -10y = 10
[ x = 10, y = 7 ]

Q7)
7x + y = 56
2x + 2y = 28
[ x = 7, y = 7 ]

Q8)
8x + 5y = 26
10x -5y = 10
[ x = 2, y = 2 ]

Q8)
9x + y = 93
8x + 10y = 110
[ x = 10, y = 3 ]

Q8)
9x + 9y = 117
6x -9y = -72
[ x = 3, y = 10 ]

Q9)
6x + 10y = 80
6x + 7y = 65
[ x = 5, y = 5 ]

Q9)
5x + 2y = 30
9x -2y = 26
[ x = 4, y = 5 ]

Q9)
7x + 9y = 64
3x + 6y = 36
[ x = 4, y = 4 ]

Q10)
2x + 10y = 96
2x + 2y = 32
[ x = 8, y = 8 ]

Q10)
3x + y = 32
5x + 8y = 66
[ x = 10, y = 2 ]

Q10)
9x + 7y = 146
7x + 10y = 150
[ x = 10, y = 8 ]