x=3y 3y ÷z=6 x=( )z
1个回答
x=3y
x÷z=6
x = 6z
相关问题
已知(x+y)÷3=6,(z+x)÷5=6、(y+z)÷2=12、x、y、z的值各是多少?
y+z-3x=3z+x-3y=5x+y-3z=6
3x-y+z=42x+3y-z=12x+y+z=6
已知3x-y-3z=0,x-6y=6z=0.则有(x+y+z)/(x-y-z)=_____
3x-y+z=4,2x+3y-z=12,x+y+z=6
{3x-y+z=4,2x+3y-z=12,x+y+z=6
已知3x=2y=5z≠0,求(x+2y+3z)÷(x-y+z)
y=2z,z=3x,则2x-1÷2y-1÷3z的值
解方程组x-y-3z=4 3x+y-z=6 -x+3y+z=8
解方程组x-y-3z=4 3x+y-z=6 -x+3y+z=8