Answer:
0
Step-by-step explanation:

10-10 is zero and Anything multiply by a factor of 0 equal 0 so
0 is the answer
X*6+1=31
5*6=30
30+1=31
x*7-4=31
5*7=35
35-4=31
Hope this helps! If you have any questions, just ask me!
Answer:
ANSWER:
3x + 3y = 0
7x - y = 8
Step-by-step explanation:
Answer:
46
Step-by-step explanation:36+10