Answer:
12x-3 would be
Step-by-step explanation:
what exactly is propotional?
Answer:
b. if it asks for the answer it's -45x
Step-by-step explanation:
Answer:
(6y+17)
Step-by-step explanation:
1. Subtract 4y from 10y to get 6y
2. 9 is positive and 8 is negative but to subtract a negative is basically adding so you would add 9 to 8
3. You final equation would be (6y+17)
4. (10y+9)-(4y-8)= (6y+17)