1. Which pair of equations have their solution as x = 2 5. Justin bought 5 apples and 4 oranges for £45. On
and y=72
another occasion, he bought 2 apples and 8 oranges
a. 2x + 2y = 15
b. 5x - y = 3
Find the cost of 3 apples and 7 oranges
4x-y1
y-X5
which cost £50.