Simultaneous Equations Flashcards
(7 cards)
1
Q
Solve and check:
x + y = 1
x + 3y = 9
A
x = -3 y = 4
2
Q
Solve and check:
3x + y = 13
x + 6y = -7
A
x = 5 y = -2
3
Q
Solve and check:
5a - 2b = 3
2a - b = 0
A
a = 3 b = 6
4
Q
Solve and check:
x + 2y = 8
x - 2y = 4
A
x = 6 y = 1
5
Q
Solve this pair of simultaneous equations.
5x + 2y = 20
x + 4y= 13
A
x = 3 y = 2.5
6
Q
Solve this pair of simultaneous equations.
7x - 6y = 17
2x + 3y = 19
A
x = 5 y = 3
7
Q
Solve this pair of simultaneous equations.
6x + 2y = 2
5x - 7y = 6
A
x = 1/2 y = -1/2
