Solving Simultaneous Equations1

Easy

Medium

Difficult

Q1)
6x + 9y = 90
4x + 9y = 84
Q1)
3x + 9y = 114
3x -9y = -66
Q1)
9x + 4y = 114
6x + 8y = 108
Q2)
4x + 8y = 88
4x + 7y = 79
Q2)
3x + 6y = 27
3x -6y = -81
Q2)
9x + 4y = 91
10x + 8y = 126
Q3)
10x + 4y = 42
7x + 4y = 33
Q3)
3x + 8y = 52
3x -8y = -76
Q3)
3x + 5y = 36
6x -10y = 12
Q4)
10x + 5y = 75
8x + 5y = 69
Q4)
5x + 9y = 2
5x -9y = -52
Q4)
3x + y = 19
2x -3y = -13
Q5)
7x + 8y = 76
7x + 3y = 46
Q5)
4x + 2y = 28
4x -2y = -4
Q5)
3x + 2y = 32
5x -10y = 0
Q6)
6x + 3y = 51
2x + 3y = 27
Q6)
8x + 9y = 120
8x -9y = -24
Q6)
8x + y = 84
4x -2y = 32
Q7)
2x + 4y = 40
2x + 3y = 31
Q7)
7x + 3y = 52
7x -3y = 4
Q7)
4x + 3y = 38
8x -3y = 22
Q8)
7x + 6y = 57
3x + 6y = 45
Q8)
4x + 8y = 8
4x -8y = -24
Q8)
10x + y = 89
5x + 10y = 130
Q9)
8x + 7y = 142
4x + 7y = 106
Q9)
9x + y = 96
9x -y = 84
Q9)
4x + 7y = 56
3x -7y = -7
Q10)
8x + 10y = 64
8x + 7y = 52
Q10)
10x + 10y = 20
10x -10y = -100
Q10)
5x + y = 35
4x + 7y = 90