7x is a little longer
15
The difference between 9 and this number (let it be x) is 7This means 9-x=7 or x-9=7 (either number can be bigger to create the 7 difference)9-x=79-7=xx=2ORx-9=7x=9+7x=16
7x - 8 = 2 7x = 10 x = 10/7
Size the size. The 7s is larger. I have the 7 and like it.
Size of the projectile
7x + 29 = 36 7x + 29 - 29 = 36 - 29 7x = 7 7x/7 = 7/7 x = 1
None. 7x - 1 is not equal to 7x - 7.
The GCF is 7.
.5 No, seriously - it depends on the size of WHAT? Shoes? Dresses? Hats?
Action size.
7x + 7 = 7(x + 1)