2x-0.36X5=0.
问题描述:
2x-0.36X5=0.
答
2x-1.8=0.8
2x=0.8+1.8=2.6
x=1.3
2x-0.36X5=0.
2x-1.8=0.8
2x=0.8+1.8=2.6
x=1.3