Answer:
the answer is f=-3.2
Step-by-step explanation:
because with solving linear equations you have to do the opposite of what your doing do like f+0.2=−3 since your adding you want to subtract instead you want to subtract on both sides so we know 0.2-0.2= 0 so 0.2- -3= -3.2 so that gives us our answer -3.2
