Tolong bantu no 3 kak…Jawab kak!!! By Admin ReiPosted on October 28, 2022 Tolong bantu no 3 kak…Jawab kak!!! 2^(-2(x-1))=2^(3x+1/3)-2x+2=(3x+1)/3-6x+6=3x+15=9xx=5/9