本文目錄一覽1，初一數(shù)學(xué)題2，初一數(shù)學(xué)題目3，初一數(shù)學(xué)題目4，數(shù)學(xué)初一試題5，初一數(shù)學(xué)題目6，一些初一數(shù)學(xué)題7，初一數(shù)學(xué)題目1，初一數(shù)學(xué)題去年的總產(chǎn)值設(shè)為x，總支出x-540，今年的總產(chǎn)值是1.15x，總支出是0.9(x-540)1.15x-0.9(x-540)=10400.25x=1040-486=554x=2216支出是2216-540=1676{0}2，初一數(shù)學(xué)題目是（1-x）/(x+1)(x+2)=A/(x+1)+B/(x+2)么A/(x+1)+B/(x+2)=[A(x+2)+B(x+1)]/(x...