3/5(x-2)+3=1/2(x+4)
问题描述:
3/5(x-2)+3=1/2(x+4)
答
结果是2
答
3/5(x-2)+3=1/2(x+4)
6(x-2)+30=5(x+4)
6x-12+30=5x+20
x=2
答
3/5x-6/5+3=1/2x+2
1/10x=1/5
x=2