3rd grade math
posted by daniel's mom .
too many years!
if you divide this number by 2, you will get 3 multiplied by 6. Subtract 3 groups of 3 and you will get 3 multipliepd by 9.
what is the number
here is what we did
6 divided by 2 = 3
6x6 = 36
36 (3x3) = 27

Well first 3 x 6= 18
so multiplied by two to get your answer
18x2=36
to check use the second part of the problem:
3x9=27
3627=9
subtract three groups of three (9)
99=0 so we have the correct answer 
is the answer 9

No the answer is 36. Try plugging it into the problem. 36 divided by 2 is 18, which is 6 times 3. Then if you add (the opposite of subtracting) 3 groups of 3 (nine) from 3 multiplied by nine (27) you get 36