They most logical answer is A
C is the correct answer for m
Answer:
1. 33
2. 3x - 3y + 7z
Step-by-step explanation:
combine like terms on the second one.
3x - 3y + 7z
solve for the first one 22 + 18 - 7
18 - 7 = 11
11 + 22 = 33
1. x=-5
2. x=10
3. x=4
4. x=5
5. x=8
6.x=10
