Answer:
m
Step-by-step explanation:
m could be more better
Answer:
The previous number of students are 350.
Step-by-step explanation:
Let the number of students be 100x.
x = 455
Simplify.
x = 455
Find x.
x =
× 455
Simplify.
x = 350
Answer:
m = - 5
Step-by-step explanation:
Given
2m = 20 + 6m ( subtract 6m from both sides )
- 4m = 20 ( divide both sides by - 4 )
m = - 5