X-(3/2+4/1)=12/11

问题描述:

X-(3/2+4/1)=12/11

X-(3/2 + 4/1)=12/11
X=12/11 + (3/2 + 4/1)
X=12/11 + 3/2 + 4
X=24/22 + 33/22 + 88/22
X=(24+33+88)/22
X=145/22