什么是4x-3y = 2的四个解,使用x = -1,1,0,2?

什么是4x-3y = 2的四个解,使用x = -1,1,0,2?
Anonim

回答:

#y = -2,2 / 3,-2 / 3,2#

说明:

X = -1

#4(-1)-3y = 2#

#-4-3y = 2#

#3Y = -6#

#Y = -2#

X = 1

#4(1)-3y = 2#

#4-3y = 2#

#3Y = 2#

#Y = 2/3的#

x = 0的

#4(0)-3y = 2#

#-3y = 2#

#Y = -2 / 3#

x = 2时

#4(2)-3y = 2#

#8-3y = 2#

#3Y = 6#

#Y = 2#