28
Elinor Murray
Wiki User
∙ 2016-01-13 07:36:57Divide 420 by 15 to get X, and you find that X = 28
Wiki User
∙ 2016-01-13 14:02:23It is: 420/28 = 15
15
174.72
x/5 = 3 Multiply both sides by '5' x = 15
1 x 420, 2 x 210, 3 x 140, 4 x 105, 5 x 84, 6 x 70, 7 x 60, 10 x 42, 12 x 35, 14 x 30, 15 x 28, 20 x 21 = 420
180 divided by 12 is 15.
15
x/13 = 15 x = 15(13) x = 195
x=3 becaus: 6x=x+15 5x=15 (-x) x=3 (divided by 5)
377
22
You would need one more equation relation x and y to solve for both of them.
The answer is 296 x 15 which equals 4440(You could of used a calculater)Regards
15
Assuming your equation looks like this x÷5 = 15 then x = 15*5 x= 75
420 square feet (28 x 15 = 420).
174.72
2 x 2 x 3 x 5 x 7 = 420