Question

can some one help me solve y-2x-6=0 and y/2-3=x solving for 2 variables

Answer 1

y-2x-6=0
y/2-3=x

put x=y/2 -3 into y-2x-6=0
y-2(y/2 -3)-6=0
y-y+6-6=0
0=0
Therefore, y can be any real numbers
x is the same

Ans: all real solution