solve the equation
-2x+3y+2z=a
x-2y+2z=b
x+y-2z=c
Consider a special case when a+b+c=0
1 answer
Use matrices or determinants. How far do you get?
-2x+3y+2z=a
x-2y+2z=b
x+y-2z=c
Consider a special case when a+b+c=0
1 answer