Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
n - 7 is equal to or less than 13
12 over 7 as a mixed number = 15/7
9 over 7 in a mixed number = 12/7
Lets say your number us 6 7/12. Make a number line like so |-----------------------------|---------|----------------| 0----------------------------6--------7----------------10 Measure between 6 and 7 and make 12 equal sections out of it. |-|-|-|-|-|-|-|-|-|-|-|-| 6----------------------7 And on the 7th line from 6, it would equal 6 7/12!
12-2n= -72n = 19n = 9.5
It is: 12 ≤ N - 7
12
x-5>=7 x>=12
to triple a number that was decreased by five you subtract 5 and then multiply by three. for example if you where given 10 you would 12-5=7 -> 7*3=21
13 and 7
idk what the ?f** that is?! hahaha. but eyyy i no what it may be? learn nigguhs (:
7-c
If the number is N then 2N - 5 = 7 then 2N = 12 so that N = 6
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
the product of -6 and a number, x, decreased by 9, is -33. what is the number?
The GCF is 7.