log(4x+2)-2log(3)+=1
log(4x+2)-2log(3)=1log(4x+2)-log 3²=1 (b*logva x=logva x^b)log(4x+2)-log 9=1 (logva b- logva c=logva (b/c))log (4x+2)/9=1 ⇔10¹=(4x+2)/9(4x+2)/9=104x+2=904x=90-24x=88x=88/4x=22Answer: x=22