已知方程1/4+8(x-1/2012)=1/2,求式子5∕2+16(x-1/2012)的值.
问题描述:
已知方程1/4+8(x-1/2012)=1/2,求式子5∕2+16(x-1/2012)的值.
答
1/4+8(x-1/2012)=1/2
8(x-1/2012)=1/2-1/4=1/4
16(x-1/2012)=1/2
5/2+16(x-1/2012)
=5/2+1/2
=3