Answer:
its 4
Step-by-step explanation:
2+2 = 4 hardest question of all time but i know it
A:SPA =CFA by AA
Hopefully this helps
si
29 and 35
x+y=64
x-y=6
Solve by substitution.
x=6+y
6+y+y=64
6+2y=64
y=29
Then plug in 29 for y.
x+29=64 ......35
