Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 3*x+6*y-(42)= Pull out like factors :
3x + 6y - 42 = 3 • (x + 2y - 14)
Equations which are never true: Solve : 3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
