初中、平面直角坐标系和二元一次方程组.1.当m为何值时,点A(m+1,3m-5)到x轴的距离是它到y轴距离的一半.2.二元一次方程组计算.(1)y+1/4=x+2/32x-3y=1(2)1-0.3(y-2)=x+1/5y-3/4=4x+9/20-1.5
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 09:14:35
![初中、平面直角坐标系和二元一次方程组.1.当m为何值时,点A(m+1,3m-5)到x轴的距离是它到y轴距离的一半.2.二元一次方程组计算.(1)y+1/4=x+2/32x-3y=1(2)1-0.3(y-2)=x+1/5y-3/4=4x+9/20-1.5](/uploads/image/z/11536047-63-7.jpg?t=%E5%88%9D%E4%B8%AD%E3%80%81%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E5%92%8C%E4%BA%8C%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84.1.%E5%BD%93m%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2C%E7%82%B9A%EF%BC%88m%2B1%2C3m-5%EF%BC%89%E5%88%B0x%E8%BD%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E6%98%AF%E5%AE%83%E5%88%B0y%E8%BD%B4%E8%B7%9D%E7%A6%BB%E7%9A%84%E4%B8%80%E5%8D%8A.2.%E4%BA%8C%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84%E8%AE%A1%E7%AE%97.%EF%BC%881%EF%BC%89y%2B1%2F4%3Dx%2B2%2F32x-3y%3D1%EF%BC%882%EF%BC%891-0.3%EF%BC%88y-2%EF%BC%89%3Dx%2B1%2F5y-3%2F4%3D4x%2B9%2F20-1.5)
xTR@~86t7 iÌuI
Phr(C.M+^wep$-4
kyp^}?sern;ix{~"]^uZ{?{z/SXq_V08f/5.Bӕ%DНvoo !ªnZ)jR4a+iX`հ
u+5{RۂsvS M:5' M9Wi{OONB=8m7˲XpC:A/E_v(`')),d2]TB,$xD[hvXQhaE~HJQ4F<7 "g~UB\7'A,nm`x7b#i{C_9LHJ;*&|K۫j\@}37*F4 >B:JcBU::f:nE9Fq ~TjS -E"IGӲ)VːB4Y},G