是(10-2x)(8-x)=6×6吧!(10-2x)(8-x)=6×6去括号得:80-26x+2x²=36两边同除以2得:x²-13x+40=18移项得:x²-13x+22=0分解因式得:(x-11)(x-2)=0解得:x=11或x=2.