14
The answer is 42. 14 + 7 = 21 21 x 2 = 42
The numbers are 14 and 7 because 14+7 = 21 and 14-7 = 7
The answer is 7. The equation is x+14=21, so you would find x by doing 21-14=7 x=7
14 and 21 have a sum of 35 and an LCM of 42
(21 + 45) / (63 - 52) = 66 / 11 = 6
21
It is: 7+14 = 21
32
40 + 44 = (10 x 4) + ( 11 x 4) = 21 x 4 = 84
1
14
The answer is 42. 14 + 7 = 21 21 x 2 = 42
-14 and -21
The numbers are 14 and 7 because 14+7 = 21 and 14-7 = 7
The two numbers are -14 and -7. -14 + -7 = -21 -7 - -14 = 7
The answer is 7. The equation is x+14=21, so you would find x by doing 21-14=7 x=7