9 is one less than 10.
9
7 less than 9 is two. It is always two, unless you are asking some sort of trick question. This is an arithmetic question, not an algebra one. The problem 9 - 7 = 2 is true across all branches of mathematics, and though it might be encountered in just about any place, it has its basis in arithmetic.
If you want to say "Nine is less than a number k," you would write 9<K. If you're asking for an equation, e.g. "Nine less than a number k is equal to that number divided by three," you would write k - 9.
One less than the product of 8 and 9
Yes, 7 is greater than 9 over 10 because 9/10 is less than 1, which in turn is less than 7.
-7
Since 7 is less than 9, it follows that .7 is also less than .9 or than .999 (and note that .999 is .099 more than .9).
If: 3y-7 = 2y+9 Then: 3y-2y = 9+7 So: y = 16
3 over 7 is less than 4 over 9
No. 2 out of 3 is equal to 6 out of 9, which is less than 7 out of 9
16-9=7
It is: 2 minus 9 = -7
7
2
-2
because 7divided by 9 is less than 1 whole because a whole is bigger than 7/9ths