Q1)
2x + 4y = 34
8x -4y = 16
[ x = 5, y = 6 ]

Q1)
8x + 5y = 94
10x -10y = 20
[ x = 8, y = 6 ]

Q1)
x + 8y = 54
3x -9y = -36
[ x = 6, y = 6 ]

Q2)
10x + 10y = 130
10x + 4y = 94
[ x = 7, y = 6 ]

Q2)
5x + y = 19
9x + 10y = 67
[ x = 3, y = 4 ]

Q2)
2x + 2y = 26
7x -7y = 35
[ x = 9, y = 4 ]

Q3)
7x + 3y = 74
6x -3y = 30
[ x = 8, y = 6 ]

Q3)
5x + y = 37
2x + 10y = 34
[ x = 7, y = 2 ]

Q3)
x + 4y = 11
6x -3y = 12
[ x = 3, y = 2 ]

Q4)
6x + 6y = 78
5x + 6y = 74
[ x = 4, y = 9 ]

Q4)
9x + 9y = 126
7x -9y = 18
[ x = 9, y = 5 ]

Q4)
6x + 2y = 32
8x + 8y = 96
[ x = 2, y = 10 ]

Q5)
8x + 4y = 60
8x + 3y = 57
[ x = 6, y = 3 ]

Q5)
3x + y = 33
5x + 4y = 69
[ x = 9, y = 6 ]

Q5)
5x + 7y = 43
9x -2y = 19
[ x = 3, y = 4 ]

Q6)
5x + y = 12
3x -y = 4
[ x = 2, y = 2 ]

Q6)
7x + y = 71
8x + 10y = 152
[ x = 9, y = 8 ]

Q6)
8x + y = 58
7x -10y = -58
[ x = 6, y = 10 ]

Q7)
2x + 6y = 62
8x -6y = 38
[ x = 10, y = 7 ]

Q7)
4x + 2y = 40
2x + 8y = 76
[ x = 6, y = 8 ]

Q7)
9x + 10y = 126
4x + 10y = 106
[ x = 4, y = 9 ]

Q8)
4x + 8y = 36
10x -8y = 34
[ x = 5, y = 2 ]

Q8)
10x + 5y = 35
4x + 10y = 38
[ x = 2, y = 3 ]

Q8)
10x + 7y = 81
9x + 2y = 60
[ x = 6, y = 3 ]

Q9)
8x + 3y = 77
10x -3y = 49
[ x = 7, y = 7 ]

Q9)
2x + y = 22
6x -2y = 46
[ x = 9, y = 4 ]

Q9)
10x + 3y = 59
6x + 10y = 60
[ x = 5, y = 3 ]

Q10)
9x + 6y = 117
8x -6y = 36
[ x = 9, y = 6 ]

Q10)
8x + 4y = 112
7x + 8y = 134
[ x = 10, y = 8 ]

Q10)
5x + y = 35
10x + 9y = 105
[ x = 6, y = 5 ]