化简[3X+4Y+(5×2)]÷(X+Y+2)=3.5把[3X+4Y+(5×2)]÷(X+Y+2)=3.5化为X=( )
问题描述:
化简[3X+4Y+(5×2)]÷(X+Y+2)=3.5
把[3X+4Y+(5×2)]÷(X+Y+2)=3.5化为X=( )
答
x=y+6
化简[3X+4Y+(5×2)]÷(X+Y+2)=3.5
把[3X+4Y+(5×2)]÷(X+Y+2)=3.5化为X=( )
x=y+6