Answer:
9x
Step-by-step explanation:
m=10x-x
10x means x in ten places so, it can be subtracted normally
m=9x
Answer:
612
Step-by-step explanation:
2+2= 4
4x17= 68
68x9= 612
Answer= 612
Answer:
C
Step-by-step explanation:
7+5 makes 12 which is the same as 3+4+5 which is 12
Answer:x=-6
Step-by-step explanation: