Answer:
x = 4 or D
Step-by-step explanation:
3x - 6 = 6
Solve for x
3x = 12
x = 4
Answer:985,600
Step-by-step explanation:
Answer:
The answer to your question is 3 tickets for students and 5 tickets for adults
Step-by-step explanation:
Data
Adults = a = $7.25
Students = s = $5.50
total tickets = 8
total cost = $52.75
Process
1.- Write equations for the problem
a + s = 8 --------------- l
7.25a + 5.50s = 52.75 --------------- ll
2.- Solve equation l for a
a = 8 - s
3.- Solve equation by substitution
7.25(8 - s) + 5.50s = 52.75
58 - 7.25s + 5.50s = 52.75
- 1.75s = 52.75 - 58
- 1.75s = - 5.25
s = -5.25/-1.75
s = 3
4.- Find a
a = 8 - 3
a = 5
5.- Result
3 tickets for students and 5 tickets for adults
The scale factor is 2.Hope this helps
Answer:
False
Step-by-step explanation:
Consider the equations with the same number of equations and variables as shown below,
<u>Case 1</u>
This equation has no solution because it is not possible to have two numbers that give a sum of 0 and 1 simultaneously.
<u>Case 2</u>
This equation has infinitely many possible solutions.
Therefore it is FALSE to say a linear system with the same number of equations and variables, must have a unique solution.