Find the value of the variables. 15 {-12 -w^2} { 2k -81 } = {2f 3 } {-14 3 }

Why say fifteen points when it's only 5; people can see how much it's worth before even doing it.

Anyways, is there a plus in between the 2f 3 and between the -14 3?

If so, then w and k equal all real numbers and

However if not, then I suggest downloading photo math and inserting it in the calculator itself to be exact.

It comes out of vehicles which pollutes the air