Question 91934
If you're looking for a substitution solver, then check out this <a href=http://www.algebra.com/algebra/college/linear/solving-linear-system-by-substitution.solver>solver </a> (it will show you how to get the solution step-by-step)



*[invoke solving_linear_system_by_substitution 6, -18, 60, 9, 2, 32]