0
Wiki User
42 and 42
-42 and -42
1848
567 + 193 + 84 = 844
96
77
y=84-72=12 z=84-52=32 x=84-12-32=40
1680
42 x 42 = 1764 42 + 42 = 84
405
17+67= 84
42 + 42 = 84
3x + 4x = 847x = 84divide both sides by 7x = 12