SOLUTION: solve by the substition method 7x+3y=-35 -7x+y=63 the soltion is or there is no solution ----------- ----------- ----------- ----------- ----------- ----------- -----

Algebra ->  Equations -> SOLUTION: solve by the substition method 7x+3y=-35 -7x+y=63 the soltion is or there is no solution ----------- ----------- ----------- ----------- ----------- ----------- -----      Log On