Simultaneous Equations

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Solve the simultaneous equations:
4x + 3y = 18
x - 3x = 7

x =
y =

2 / 14

Solve the simultaneous equations:
x - 3y = -23
5x + 2y = 4

x =
y =

3 / 14

Solve the simultaneous equations:
2x + 5y = -10
2x - y = 8

x =
y =

4 / 14

Solve the simultaneous equations:
4x + 2y = 10
5x + 3y = 12

x =
y =

5 / 14

Solve the simultaneous equations
2x + 5y = 4
7x - 5y = -1

x =
y =

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Solve the simultaneous equations:
3x - 2y = 7
7x + 2y = 13

x =
y =

7 / 14

Solve the simultaneous equations:
2x - 3y = 4
4x - y = 13

x =
y =

8 / 14

Solve the simultaneous equations:
3x + y = 15
5x + 2y = 25

x =
y =

9 / 14

Solve the simultaneous equations:
3x - y = -4
2x - 3y + 9

x =
y =

10 / 14

Solve the simultaneous equations:
6x + 5y = 4.5
3x - 2y = 9

x =
y =

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Solve the simultaneous equations:
3x = 9 + y
x + 5y = 5

x =
y =

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Solve the simultaneous equations:
3y + 11 = 4x
10x + 2y + 1 = 0

x =
y =

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In a shop 2 coffees and 3 cakes cost £9.95
In the same shop 1 coffee and 4 cakes cost £10.35
What is the price for one coffee and the price for one cake?

1 coffee = £
2 cake = £

14 / 14

Sweets are sold in small packs and big packs.
There is a total of 174 sweets in 4 small packs and 3 big packs.
There is a total of 154 sweets in 5 small packs and 2 big packs.
What is the number of sweets in each small pack and in each big pack?

Small pack =
Big pack =

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