Mr Daniels Maths
Solving Simultaneous Equations1

Easy

Medium

Difficult
Q1)
5x + 8y = 61
5x + 2y = 49
x = 9, y = 2
Q1)
2x + 5y = 53
5x -5y = 10
x = 9, y = 7
Q1)
5x + 4y = 47
9x + 8y = 91
x = 3, y = 8
Q2)
5x + 9y = 53
3x + 9y = 39
x = 7, y = 2
Q2)
9x + 6y = 129
8x -6y = 24
x = 9, y = 8
Q2)
3x + y = 23
10x + 4y = 82
x = 5, y = 8
Q3)
9x + 6y = 81
3x + 6y = 63
x = 3, y = 9
Q3)
8x + 3y = 68
6x -3y = 30
x = 7, y = 4
Q3)
6x + y = 43
7x + 9y = 105
x = 6, y = 7
Q4)
2x + 9y = 102
2x + 3y = 42
x = 6, y = 10
Q4)
10x + 6y = 150
9x -6y = 21
x = 9, y = 10
Q4)
8x + 2y = 60
10x -6y = 24
x = 6, y = 6
Q5)
7x + 7y = 77
7x + 4y = 65
x = 7, y = 4
Q5)
6x + 3y = 63
7x -3y = 15
x = 6, y = 9
Q5)
10x + 5y = 80
9x + 10y = 116
x = 4, y = 8
Q6)
5x + 7y = 74
3x + 7y = 64
x = 5, y = 7
Q6)
10x + 8y = 74
7x -8y = 11
x = 5, y = 3
Q6)
9x + 2y = 110
10x + 10y = 200
x = 10, y = 10
Q7)
6x + 4y = 42
6x + 3y = 39
x = 5, y = 3
Q7)
10x + 6y = 130
5x -6y = 20
x = 10, y = 5
Q7)
8x + 5y = 130
7x -5y = 20
x = 10, y = 10
Q8)
7x + 10y = 88
7x + 5y = 58
x = 4, y = 6
Q8)
6x + 2y = 48
4x -2y = 12
x = 6, y = 6
Q8)
4x + 6y = 64
3x -6y = 6
x = 10, y = 4
Q9)
10x + 6y = 92
2x + 6y = 52
x = 5, y = 7
Q9)
10x + 9y = 67
9x -9y = 9
x = 4, y = 3
Q9)
4x + y = 35
9x + 10y = 102
x = 8, y = 3
Q10)
9x + 5y = 99
5x + 5y = 75
x = 6, y = 9
Q10)
8x + y = 87
5x -y = 43
x = 10, y = 7
Q10)
5x + y = 20
10x -4y = 10
x = 3, y = 5