Answer:
x = ( k+c)/5
Step-by-step explanation:
5x - c = k
Add c to each side
5x -c+c = k+c
5x = k+c
Divide by 5
5x/5= ( k+c)/5
x = ( k+c)/5
Answer:
21
Step-by-step explanation:
Answer: y = 3
Step-by-step explanation:
Answer: 2/7
Step-by-step explanation: if there are 7 cards and two of them are purple, we can show this as 2/7
Answer:
Step-by-step explanation:
Say your going to a concert and parking is nine dollars and it cost 7.50 for every person in the car. Use y as the number of people in your car