4+ sec (30)=2
i need idk what im suppose to do.. am i going to subtract 4? ?

Yes because 4+sec (30)=2 if u draw a line on the equal sign all the way down and then u have to divide (30) in both sides of the equal sign then cross out the (30)/(30). The the second line put 4-sec=2... then sec is gonna equal to something it should be a number but i can’t give u the answer because I am not quite sure why the answer is

36x-8

Step-by-step explanation:

Distribute.

(9x+-2)4

36x-8