)整理:(k+3)x+4=3x-2,
(k+3)x-3x=-2-6,
kx=-8,
当k≠0,
x=-8/k,
若使关于x的方程(k+3)x+4=3x-2在整数范围内有解,
则k可取:-8,-4,-2,-1,1,2,4,8,
2)5x+y/3=y+1,
y/3-y=1-5x
-(2/3)y=1-5x
y=(15/2)x-3/2
)整理:(k+3)x+4=3x-2,
(k+3)x-3x=-2-6,
kx=-8,
当k≠0,
x=-8/k,
若使关于x的方程(k+3)x+4=3x-2在整数范围内有解,
则k可取:-8,-4,-2,-1,1,2,4,8,
2)5x+y/3=y+1,
y/3-y=1-5x
-(2/3)y=1-5x
y=(15/2)x-3/2