求不等式3(x+1)大于等于5x-9
问题描述:
求不等式3(x+1)大于等于5x-9
答
3(x+1)≥5x-9
3x+3≥5x-9
-2x≥-12
x≤6
求不等式3(x+1)大于等于5x-9
3(x+1)≥5x-9
3x+3≥5x-9
-2x≥-12
x≤6