They need to have common denomenators so change the fractions to 12/15 - 5/15 which is 7/15.
Answer:
M=916 2/3
Step-by-step explanation:
3250-m=1500+2(m-500)
3250-M=1500+2m-1000
3250-M=2M+500
3M=2750
M=916 2/3
Answer:

Step-by-step explanation:
By definition, supplementary angles add up to 180 degrees. Therefore, we can set up the follow equation to solve for
:

It has one solution that is the answer
Answer:
3
Step-by-step explanation: