2x+1/3-5x-1/6=1怎么做,请把过程写下,
问题描述:
2x+1/3-5x-1/6=1怎么做,请把过程写下,
答
2x+1/3-5x-1/6=1
解:-3x+1/6=1
-3x=5/6
x=-(5/18)