Answer:
3
Step-by-step explanation:
add 8 to both sides then x=3
The answer to this question is A. 31
Answer:
-3a-4b+5
Step-by-step explanation:
(3a-6b+12)-(6a-2b+7)
3a-6b+12-6a+2b-7
3a-6a-6b+2b+12-7
-3a-4b+5
The last one- its the only one that applies to the 4* rule.
Y=1/9(-1)+4
Explanation:
X=-1 and y=8