Answer:
Step-by-step explanation:
A.
C.
Answer:
first you need to divide each side by -2
Step-by-step explanation:
start with dividing by -2, then you are left with -7 = m which is the answer.
It has to be b because none of the others are correct.
Answer and work down below. Let me know if you have any questions
-2.7639320225 is the exact when estimated -3 hope this helped if can pls mark as brainliest have a great day!