0.06乘以2加上5X等于0.
问题描述:
0.06乘以2加上5X等于0.
答
0.06x2+5x=0.72
0.12+5x=0.72
5x=0.6
x=0.12
0.06乘以2加上5X等于0.
0.06x2+5x=0.72
0.12+5x=0.72
5x=0.6
x=0.12