用代入法接下列方程组:(1){2分之x=3分之y+1 3(x-1)=y+1 (2){3分之m-1=4分之2n+4 4m-3n=7

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 19:15:27
用代入法接下列方程组:(1){2分之x=3分之y+1 3(x-1)=y+1 (2){3分之m-1=4分之2n+4 4m-3n=7
xőN@_"tܙi{iV#V!qOKCލ|~}۠9'={j񹾟n^6Od=~ۼηvqW.嘖|2NܴiUQC}y']O ȡVn/N }!oF1~3#By R2,%6N@ RGd#ms .k7dqP%%U KQ;Fc:+p/n,ȸQH:[ 4=YH˴WA,}

用代入法接下列方程组:(1){2分之x=3分之y+1 3(x-1)=y+1 (2){3分之m-1=4分之2n+4 4m-3n=7
用代入法接下列方程组:(1){2分之x=3分之y+1 3(x-1)=y+1 (2){3分之m-1=4分之2n+4 4m-3n=7

用代入法接下列方程组:(1){2分之x=3分之y+1 3(x-1)=y+1 (2){3分之m-1=4分之2n+4 4m-3n=7