解不等式(5x+1)/6-2>(x-5)/4
问题描述:
解不等式(5x+1)/6-2>(x-5)/4
答
(5x+1)/6-2>(x-5)/4
两边同时乘以12得
2(5x+1)-24>3(x-5)
10x+2-24>3x-15
10x-22>3x-15
7x>-15+22
7x>7
x>1