Answer:
20 students in science class, 25 in math
Step-by-step explanation:
so let 1 classroom= x
so the other classroom= x+5
if there is a total of 45 students
x+x+5=45
2x=45-5
2x=40
x=20
Answer:
:C
Step-by-step explanation:
If a + b + c = − 2 a+b+c=−2a, plus, b, plus, c, equals, minus, 2 and x + y = 1 0 x+y=10x, plus, y, equals, 10, what is − 9 a + 2
WARRIOR [948]
Sorry but your question makes no sense as posted. Please, post exactly as written in your textbook.
You do
-26
-4
---
-30
5n=-30 so...
-30/5=-6
Therefore
n=-6