8^x-1 = 4^3x+2 = … By Admin ReiPosted on December 3, 2022 8^x-1 = 4^3x+2 = … 2^3(x-1) = 2^2(3x+2) 3(x-1)=2(3x+2)3x-3=6x+4-3-4=6x-3x-7=3x-7÷3=x