Question

How can i solve the problem and can any onw solve the problem and give me the answer plz

Answer 1

No, j=7l because when you plug in the numbers, the equation doesn't work. For example:
j=7l j=2, l=14
2=7(14)
2=98

The equation should be l=7j j=2, l=14
14=7(2)
14=14

Answer 2

No, j=7l because when you plug in the numbers, the equation doesn't work. For example:
j=7l j=2, l=14
2=7(14)
2=98

The equation should be l=7j j=2, l=14
14=7(2)
14=14

Hope that helps.