first step is to subtract 21 from both sides
2m+21-21=3-21
2m=-18
2m/2 and -18/2
m=-9
So the final answer is m=-9 (negative nine equals m)
A)-28
B)-48
C)45
Hope this helps :)
No, 0=0 has an infinite amount of solutions.
Answer:
Step-by-step explanation:
J
Answer: good luck
Step-by-step explanation:
