Tolong kerjain ya yg f sampai j pake cara

F. 27 + X = 128

X = 128 - 27

X = 101


G. 84 ÷ y = 12

y = 12 × 84

y = 1.008


H. k - 55 = 130

k = 130 + 55

K = 185


I. 540 ÷ 60 = l

l = 9


J. r × 25 = 225

r = 225 ÷ 25

r = 9