90
12 + 23 + 45 + 67 + 16 + 18 + 45 = 226
-12 + 67 = 55
12 in = 1 ft ⇒ 23 in by 67 in = (23 ÷ 12) ft by (67 ÷ 12) ft = 111/12 ft by 57/12 ft ≈ 1.92 ft by 5.58 ft
13 + 23 + 12 + 7 = 55
12 + 15 + 63 + 12 + 24 + 34 + 23 + 15 = 198
its a math equation
67
12
67 plus 67 plus 67 is equal to 201.
-6y + 5 = -67y=12-6y = -72-y = -12y = 12
1 + 2 + 1000 + 300 + 23 + 12 = 1338
The answer is n + 1610.