1/6x=1/5x-2 求x

问题描述:

1/6x=1/5x-2 求x

1/6x=1/5x-2
1/6x-1/5x=-2
x(1/6-1/5)=-2
x(5/30-6/30)=-2
x(-1/30)=-2
x=-2/(-1/30)
x=60