Question

solve:- 4x-5y=-16 , 2x+y=6 (NOT use graphical method)​

Answer 1

Answer:

very easy dear .

Step-by-step explanation:

by this equation u can solve your question

Answer 2

Answer:

x=1,y=4

Step-by-step explanation:

2*(2x+y=6)-->  4x+2y=12

                      -(4x-5y=16)

        -------------------------------------

                     7y=28-->y=4

substitute y in 2x+y=6-->2x=2-->

                                x=1