Answer:
-7v +9
Step-by-step explanation:
v+8+1-8v
Combine like terms
v - 8x +8+1
-7v +9
Step-by-step explanation:
It is purposely changed or manipulated.
Total ratio = 4+7 = 11
33/11 = 3
4x3 = 12
7x3 = 21
so the two groups are 12:21
which is also = 4:7
Answer:
5
Step-by-step explanation:
If X equals 2, then 3 times X would be 6. This is because if a number and a variable are put together, you have to multiply them. 6-1 is 5.