8 X
----- = ------
20 40000
40000/20=2000
2000*8=16000
X=16000
Answer:
(y-p)/2
Step-by-step explanation:
take p to the left side. + p becomes - p. Now divide the whole thing by 2
3
------------
4(5z+16)
I'm assuming you want to include all of the numbers
36 Divided by 6 :]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
Nickels = x
dimes = x + 4
quarters = x
Value of coins:
nickel = 5 cents
dime = 10 cents
quarter = 25 cents
5x + 10(x + 4) + 25x = 3.20
5x + 10x + 40 + 25x = 320
40x = 320 - 40
40x = 280
x = 280/40
x = 7
There are 7 quarters, 7 nickels and 11 dimes.
