Question 194296
Solve the system of equations:
1) {{{x+5y = 3}}}
2) {{{x = 5-5y}}} Substitute this into equation 1) for x and solve for y.
1a) {{{(5-5y)-5y = 3}}} Simplify.
1b) {{{5 = 3}}} Not so!!! There is no solution to this sytem of equations.
These two equations represent parallel lines.
{{{graph(400,400,-5,5,-5,5,(-x/5)+3/5,(-x/5)+1)}}}