Answer:
81 is the best answer for this
Since the problem states "a number" and again "a number", I assume it;'s the same number. Let the number be x.
12x - 9x = 3x
The difference of twelve times a number and nine times a number is three times the number.
Answer:
I am not smart enough for that one
Step-by-step explanation:
because I am just built the same as you all
The first one equals 16. The second one equals 0.0625
Answer:
18+2x
Step-by-step explanation:
6-4(2x-3)+10x
6-8x+12+10x multiply 2x-3 by -4
18+2x combine like terms
