what is the answer of this equation 5m-3n=19;m-6n=-7
Answers
Answered by
0
Answer:
it is very much hard but i will give you and wait
neha8924:
ok
Answered by
0
5m -3n =19
m -6n =-7
________________
6m - 9n = 13
(m - n ) = 13
__________
6 × 9
i m not sure .....
Similar questions