x is 18
3/14=x/8414x=252 x=18
79 + k = 84 84 - 79 = k k = 5
(3/24x)/84=(1/8x)/84=1/672x
19
y=84-72=12 z=84-52=32 x=84-12-32=40
To find the number that, when multiplied by 2, equals 84, you can set up the equation 2x = 84, where x is the unknown number. To solve for x, you divide both sides of the equation by 2, giving you x = 42. Therefore, 42 times 2 equals 84.
84
63-84 equals = -21
28*21 equals 84
The answer is; 54.6 But I used my TI-84 to get that answer and I can not remember how to do these.
4 times 21 equals 84.