Y belongs to ( 1 to 6) if x is zero
Answer:
x = 7
Step-by-step explanation:
4 + 5(x + 2) = 7x
4 + 5x + 10 = 7x
5x - 7x = - 4 - 10
- 2x = - 14
- x = - 14/2
- x = - 7
x = 7
Answer:
53 adults
Step-by-step explanation:
Let
x---------> the number of adults
y -------> the number of students
we know that

-----> equation A
-----> equation B
Equate equation A and equation B
solve for x
therefore
There are 53 adults
Answer: I think the best answer is C
Step-by-step explanation: