Question

A camera and a case cost 100 dollars. If the camera cost 90 more dollars than the case. How much does the case cost.

Answer 1

Answer:

Cost of case = $5

Step-by-step explanation:

x = cost of camera and y = cost of case

x = y + 90

x + y = 100

y + 90 + y = 100

2y = 10

y = 5

x = y + 90

x = 5 + 90

x = 95

Therefore, the cost of the camera is $95 and the cost of the case is $5.

Answer 2

Answer:

10$

Step-by-step explanation:

Since it's the camera and case together that costs 100$, you would just have to subtract 90 from 100.