If a question like this comes up in a exam.
2j + 3k = 16 Find the value of j and k
6j + 6k = 36
You're going to have to know how to solve it.
Here's how its done:
You label each equation
(1) 2j + 3k = 16
(2) 6j + 6k = 36
Then you have to change one of the equations in order to get one of the values from each…