Answer:
All you need to do is substitute.
-3 + 36/9
-3 + 4
= 1
Five times Carl's age plus three times Jill's age equals 110. Jill's age is also two times Carl's age. How old is Carla ?
1 answer:
You might be interested in
Explanation
Let's first graph the elements:
Using the distance formula we get:
