Also need some on system of equations, let me know if substitution or elimination is used and you ; )
1)
4y + 5x = 3
2y - 5x = 9

2)
3x+2y = 2
4x - 4y = 1

3)
-3x + 3y = 4
-3x - 9y = 0

1) x

x=−4/5y+3/5

x=2/5y+-9/5

2)

x=-2/3y+2/3

x=y+1/4

3)

x=y+-4/3

x=-3y

could you provide figure.

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.